131,082
131,082 is a composite number, even.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 280,131
- Square (n²)
- 17,182,490,724
- Cube (n³)
- 2,252,315,249,083,368
- Divisor count
- 16
- σ(n) — sum of divisors
- 299,712
- φ(n) — Euler's totient
- 37,440
- Sum of prime factors
- 3,133
Primality
Prime factorization: 2 × 3 × 7 × 3121
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,082 = [362; (19, 18, 1, 1, 17, 6, 1, 3, 2, 2, 1, 8, 2, 5, 4, 2, 1, 2, 3, 1, 27, 12, 1, 2, …)]
Period length 50 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-one thousand eighty-two
- Ordinal
- 131082nd
- Binary
- 100000000000001010
- Octal
- 400012
- Hexadecimal
- 0x2000A
- Base64
- AgAK
- One's complement
- 4,294,836,213 (32-bit)
- Scientific notation
- 1.31082 × 10⁵
- As a duration
- 131,082 s = 1 day, 12 hours, 24 minutes, 42 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλαπβʹ
- Mayan (base 20)
- 𝋰·𝋧·𝋮·𝋢
- Chinese
- 一十三萬一千零八十二
- Chinese (financial)
- 壹拾參萬壹仟零捌拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131082, here are decompositions:
- 11 + 131071 = 131082
- 19 + 131063 = 131082
- 23 + 131059 = 131082
- 41 + 131041 = 131082
- 59 + 131023 = 131082
- 71 + 131011 = 131082
- 73 + 131009 = 131082
- 101 + 130981 = 131082
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 80 8A (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.0.10.
- Address
- 0.2.0.10
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.0.10
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 131,082 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 131082 first appears in π at position 565,666 of the decimal expansion (the 565,666ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.