130,231
130,231 is a composite number, odd.
130,231 (one hundred thirty thousand two hundred thirty-one) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 31 × 4,201. Written other ways, in hexadecimal, 0x1FCB7.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 132,031
- Square (n²)
- 16,960,113,361
- Cube (n³)
- 2,208,732,523,116,391
- Divisor count
- 4
- σ(n) — sum of divisors
- 134,464
- φ(n) — Euler's totient
- 126,000
- Sum of prime factors
- 4,232
Primality
Prime factorization: 31 × 4201
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,231 = [360; (1, 7, 47, 1, 119, 3, 5, 71, 1, 79, 4, 1, 3, 1, 47, 3, 13, 28, 1, 3, 1, 7, 4, 1, …)]
Representations
- In words
- one hundred thirty thousand two hundred thirty-one
- Ordinal
- 130231st
- Binary
- 11111110010110111
- Octal
- 376267
- Hexadecimal
- 0x1FCB7
- Base64
- Afy3
- One's complement
- 4,294,837,064 (32-bit)
- Scientific notation
- 1.30231 × 10⁵
- As a duration
- 130,231 s = 1 day, 12 hours, 10 minutes, 31 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλσλαʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋫·𝋫
- Chinese
- 一十三萬零二百三十一
- Chinese (financial)
- 壹拾參萬零貳佰參拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.252.183.
- Address
- 0.1.252.183
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.252.183
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 130,231 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.