131,016
131,016 is a composite number, even.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 610,131
- Square (n²)
- 17,165,192,256
- Cube (n³)
- 2,248,914,828,612,096
- Divisor count
- 32
- σ(n) — sum of divisors
- 336,960
- φ(n) — Euler's totient
- 42,432
- Sum of prime factors
- 165
Primality
Prime factorization: 2 3 × 3 × 53 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,016 = [361; (1, 24, 1, 5, 1, 13, 1, 11, 7, 1, 1, 6, 2, 1, 3, 3, 1, 1, 1, 28, 3, 7, 7, 2, …)]
Period length 52 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-one thousand sixteen
- Ordinal
- 131016th
- Binary
- 11111111111001000
- Octal
- 377710
- Hexadecimal
- 0x1FFC8
- Base64
- Af/I
- One's complement
- 4,294,836,279 (32-bit)
- Scientific notation
- 1.31016 × 10⁵
- As a duration
- 131,016 s = 1 day, 12 hours, 23 minutes, 36 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαιϛʹ
- Mayan (base 20)
- 𝋰·𝋧·𝋪·𝋰
- Chinese
- 一十三萬一千零一十六
- Chinese (financial)
- 壹拾參萬壹仟零壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131016, here are decompositions:
- 5 + 131011 = 131016
- 7 + 131009 = 131016
- 29 + 130987 = 131016
- 43 + 130973 = 131016
- 47 + 130969 = 131016
- 59 + 130957 = 131016
- 89 + 130927 = 131016
- 157 + 130859 = 131016
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.255.200.
- Address
- 0.1.255.200
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.255.200
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 131,016 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 131016 first appears in π at position 217,267 of the decimal expansion (the 217,267ordinal-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.