131,017
131,017 is a composite number, odd.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 710,131
- Square (n²)
- 17,165,454,289
- Cube (n³)
- 2,248,966,324,581,913
- Divisor count
- 4
- σ(n) — sum of divisors
- 134,596
- φ(n) — Euler's totient
- 127,440
- Sum of prime factors
- 3,578
Primality
Prime factorization: 37 × 3541
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,017 = [361; (1, 25, 1, 4, 2, 1, 3, 2, 79, 1, 240, 3, 8, 1, 1, 1, 1, 8, 3, 240, 1, 79, 2, 3, …)]
Period length 31 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-one thousand seventeen
- Ordinal
- 131017th
- Binary
- 11111111111001001
- Octal
- 377711
- Hexadecimal
- 0x1FFC9
- Base64
- Af/J
- One's complement
- 4,294,836,278 (32-bit)
- Scientific notation
- 1.31017 × 10⁵
- As a duration
- 131,017 s = 1 day, 12 hours, 23 minutes, 37 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαιζʹ
- Mayan (base 20)
- 𝋰·𝋧·𝋪·𝋱
- Chinese
- 一十三萬一千零一十七
- Chinese (financial)
- 壹拾參萬壹仟零壹拾柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.255.201.
- Address
- 0.1.255.201
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.255.201
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 131,017 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 131017 first appears in π at position 367,642 of the decimal expansion (the 367,642ordinal-suffix:nd 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.