131,675
131,675 is a composite number, odd.
131,675 (one hundred thirty-one thousand six hundred seventy-five) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 5² × 23 × 229. Written other ways, in hexadecimal, 0x2025B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 630
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 576,131
- Recamán's sequence
- a(229,022) = 131,675
- Square (n²)
- 17,338,305,625
- Cube (n³)
- 2,283,021,393,171,875
- Divisor count
- 12
- σ(n) — sum of divisors
- 171,120
- φ(n) — Euler's totient
- 100,320
- Sum of prime factors
- 262
Primality
Prime factorization: 5 2 × 23 × 229
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,675 = [362; (1, 6, 1, 2, 1, 1, 2, 15, 2, 1, 1, 2, 1, 6, 1, 724)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-one thousand six hundred seventy-five
- Ordinal
- 131675th
- Binary
- 100000001001011011
- Octal
- 401133
- Hexadecimal
- 0x2025B
- Base64
- AgJb
- One's complement
- 4,294,835,620 (32-bit)
- Scientific notation
- 1.31675 × 10⁵
- As a duration
- 131,675 s = 1 day, 12 hours, 34 minutes, 35 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαχοεʹ
- Mayan (base 20)
- 𝋰·𝋩·𝋣·𝋯
- Chinese
- 一十三萬一千六百七十五
- Chinese (financial)
- 壹拾參萬壹仟陸佰柒拾伍
Also seen as
UTF-8 encoding: F0 A0 89 9B (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.2.91.
- Address
- 0.2.2.91
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.2.91
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 131,675 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 131675 first appears in π at position 891,127 of the decimal expansion (the 891,127ordinal-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.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.