131,462
131,462 is a composite number, even.
131,462 (one hundred thirty-one thousand four hundred sixty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 65,731. Written other ways, in hexadecimal, 0x20186.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 144
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 264,131
- Recamán's sequence
- a(229,448) = 131,462
- Square (n²)
- 17,282,257,444
- Cube (n³)
- 2,271,960,128,103,128
- Divisor count
- 4
- σ(n) — sum of divisors
- 197,196
- φ(n) — Euler's totient
- 65,730
- Sum of prime factors
- 65,733
Primality
Prime factorization: 2 × 65731
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,462 = [362; (1, 1, 2, 1, 3, 42, 2, 1, 1, 2, 2, 4, 3, 2, 5, 51, 1, 1, 1, 1, 2, 1, 1, 3, …)]
Representations
- In words
- one hundred thirty-one thousand four hundred sixty-two
- Ordinal
- 131462nd
- Binary
- 100000000110000110
- Octal
- 400606
- Hexadecimal
- 0x20186
- Base64
- AgGG
- One's complement
- 4,294,835,833 (32-bit)
- Scientific notation
- 1.31462 × 10⁵
- As a duration
- 131,462 s = 1 day, 12 hours, 31 minutes, 2 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλαυξβʹ
- Mayan (base 20)
- 𝋰·𝋨·𝋭·𝋢
- Chinese
- 一十三萬一千四百六十二
- Chinese (financial)
- 壹拾參萬壹仟肆佰陸拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131462, here are decompositions:
- 13 + 131449 = 131462
- 31 + 131431 = 131462
- 151 + 131311 = 131462
- 211 + 131251 = 131462
- 241 + 131221 = 131462
- 313 + 131149 = 131462
- 349 + 131113 = 131462
- 421 + 131041 = 131462
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 86 86 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.1.134.
- Address
- 0.2.1.134
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.1.134
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 131,462 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 131462 first appears in π at position 12,915 of the decimal expansion (the 12,915ordinal-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.