131,610
131,610 is a composite number, even.
131,610 (one hundred thirty-one thousand six hundred ten) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 5 × 41 × 107. Its proper divisors sum to 194,982, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x2021A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 16,131
- Recamán's sequence
- a(229,152) = 131,610
- Square (n²)
- 17,321,192,100
- Cube (n³)
- 2,279,642,092,281,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 326,592
- φ(n) — Euler's totient
- 33,920
- Sum of prime factors
- 158
Primality
Prime factorization: 2 × 3 × 5 × 41 × 107
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,610 = [362; (1, 3, 1, 1, 3, 2, 1, 2, 1, 2, 3, 1, 1, 3, 1, 724)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-one thousand six hundred ten
- Ordinal
- 131610th
- Binary
- 100000001000011010
- Octal
- 401032
- Hexadecimal
- 0x2021A
- Base64
- AgIa
- One's complement
- 4,294,835,685 (32-bit)
- Scientific notation
- 1.3161 × 10⁵
- As a duration
- 131,610 s = 1 day, 12 hours, 33 minutes, 30 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆
- Greek (Milesian)
- ͵ρλαχιʹ
- Mayan (base 20)
- 𝋰·𝋩·𝋠·𝋪
- Chinese
- 一十三萬一千六百一十
- Chinese (financial)
- 壹拾參萬壹仟陸佰壹拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131610, here are decompositions:
- 19 + 131591 = 131610
- 29 + 131581 = 131610
- 67 + 131543 = 131610
- 103 + 131507 = 131610
- 109 + 131501 = 131610
- 113 + 131497 = 131610
- 131 + 131479 = 131610
- 163 + 131447 = 131610
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 88 9A (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.2.26.
- Address
- 0.2.2.26
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.2.26
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 131,610 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.