131,882
131,882 is a composite number, even.
131,882 (one hundred thirty-one thousand eight hundred eighty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 23 × 47 × 61. Written other ways, in hexadecimal, 0x2032A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 384
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 288,131
- Recamán's sequence
- a(228,608) = 131,882
- Square (n²)
- 17,392,861,924
- Cube (n³)
- 2,293,805,416,260,968
- Divisor count
- 16
- σ(n) — sum of divisors
- 214,272
- φ(n) — Euler's totient
- 60,720
- Sum of prime factors
- 133
Primality
Prime factorization: 2 × 23 × 47 × 61
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,882 = [363; (6, 2, 2, 1, 7, 1, 2, 1, 3, 4, 32, 1, 3, 1, 1, 5, 1, 1, 4, 1, 3, 5, 1, 5, …)]
Representations
- In words
- one hundred thirty-one thousand eight hundred eighty-two
- Ordinal
- 131882nd
- Binary
- 100000001100101010
- Octal
- 401452
- Hexadecimal
- 0x2032A
- Base64
- AgMq
- One's complement
- 4,294,835,413 (32-bit)
- Scientific notation
- 1.31882 × 10⁵
- As a duration
- 131,882 s = 1 day, 12 hours, 38 minutes, 2 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλαωπβʹ
- Mayan (base 20)
- 𝋰·𝋩·𝋮·𝋢
- Chinese
- 一十三萬一千八百八十二
- Chinese (financial)
- 壹拾參萬壹仟捌佰捌拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131882, here are decompositions:
- 43 + 131839 = 131882
- 103 + 131779 = 131882
- 139 + 131743 = 131882
- 151 + 131731 = 131882
- 181 + 131701 = 131882
- 211 + 131671 = 131882
- 241 + 131641 = 131882
- 271 + 131611 = 131882
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 8C AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.3.42.
- Address
- 0.2.3.42
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.3.42
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 131,882 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.