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131,050

131,050 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).
Cube-Free Deficient Number Evil Number Gapful Number Harshad / Niven

Interestingness

★ ☆ ☆ ☆ ☆
3 notable facts · grade F
131,038 131,039 131,040 131,041 131,042 131,043 131,044 131,045 131,046 131,047 131,048 131,049 131,050 131,051 131,052 131,053 131,054 131,055 131,056 131,057 131,058 131,059 131,060 131,061 131,062
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Properties

Parity
Even
Digit count
6
Digit sum
10
Digit product
0
Digital root
1
Palindrome
No
Bit width
17 bits
Reversed
50,131
Square (n²)
17,174,102,500
Cube (n³)
2,250,666,132,625,000
Divisor count
12
σ(n) — sum of divisors
243,846
φ(n) — Euler's totient
52,400
Sum of prime factors
2,633

Primality

Prime factorization: 2 × 5 2 × 2621

Nearest primes: 131,041 (−9) · 131,059 (+9)

Divisors & multiples

All divisors (12)
1 · 2 · 5 · 10 · 25 · 50 · 2621 · 5242 · 13105 · 26210 · 65525 (half) · 131050
Aliquot sum (sum of proper divisors): 112,796
Factor pairs (a × b = 131,050)
1 × 131050
2 × 65525
5 × 26210
10 × 13105
25 × 5242
50 × 2621
First multiples
131,050 · 262,100 (double) · 393,150 · 524,200 · 655,250 · 786,300 · 917,350 · 1,048,400 · 1,179,450 · 1,310,500

Sums & aliquot sequence

As a sum of two squares: 27² + 361² = 127² + 339² = 195² + 305²
As consecutive integers: 32,761 + 32,762 + 32,763 + 32,764 26,208 + 26,209 + 26,210 + 26,211 + 26,212 6,543 + 6,544 + … + 6,562 5,230 + 5,231 + … + 5,254
Aliquot sequence: 131,050 → 112,796 → 86,956 → 65,224 → 61,496 → 53,824 → 56,793 → 25,863 → 9,705 → 5,847 → 1,953 → 1,375 → 497 → 79 → 1 → 0 — terminates at zero

Continued fraction of √n

√131,050 = [362; (120, 1, 2, 80, 8, 1, 12, 1, 1, 12, 1, 8, 80, 2, 1, 120, 724)]

Period length 17 — the block in parentheses repeats forever.

Representations

In words
one hundred thirty-one thousand fifty
Ordinal
131050th
Binary
11111111111101010
Octal
377752
Hexadecimal
0x1FFEA
Base64
Af/q
One's complement
4,294,836,245 (32-bit)
Scientific notation
1.3105 × 10⁵
As a duration
131,050 s = 1 day, 12 hours, 24 minutes, 10 seconds
In other bases
ternary (3) 20122202201
quaternary (4) 133333222
quinary (5) 13143200
senary (6) 2450414
septenary (7) 1054033
nonary (9) 218681
undecimal (11) 8a507
duodecimal (12) 63a0a
tridecimal (13) 4785a
tetradecimal (14) 35a8a
pentadecimal (15) 28c6a

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓆼𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵ρλανʹ
Mayan (base 20)
𝋰·𝋧·𝋬·𝋪
Chinese
一十三萬一千零五十
Chinese (financial)
壹拾參萬壹仟零伍拾
In other modern scripts
Eastern Arabic ١٣١٠٥٠ Devanagari १३१०५० Bengali ১৩১০৫০ Tamil ௧௩௧௦௫௦ Thai ๑๓๑๐๕๐ Tibetan ༡༣༡༠༥༠ Khmer ១៣១០៥០ Lao ໑໓໑໐໕໐ Burmese ၁၃၁၀၅၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131050, here are decompositions:

  • 41 + 131009 = 131050
  • 191 + 130859 = 131050
  • 233 + 130817 = 131050
  • 239 + 130811 = 131050
  • 263 + 130787 = 131050
  • 281 + 130769 = 131050
  • 401 + 130649 = 131050
  • 419 + 130631 = 131050

Showing the first eight; more decompositions exist.

Hex color
#01FFEA
RGB(1, 255, 234)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.255.234.

Address
0.1.255.234
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.255.234

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 131,050 and was likely granted around 1872.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US131,050 on Google Patents ↗ Look up on USPTO ↗
Possible US bank routing number

This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.

Routing number
000131050
Federal Reserve
United States Government

Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.

Look up on FedACH (official) ↗ Search Google for routing number 000131050 ↗