131,104
131,104 is a composite number, even.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 401,131
- Square (n²)
- 17,188,258,816
- Cube (n³)
- 2,253,449,483,812,864
- Divisor count
- 24
- σ(n) — sum of divisors
- 274,428
- φ(n) — Euler's totient
- 61,440
- Sum of prime factors
- 268
Primality
Prime factorization: 2 5 × 17 × 241
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,104 = [362; (12, 14, 1, 2, 3, 1, 1, 22, 15, 2, 1, 3, 48, 181, 48, 3, 1, 2, 15, 22, 1, 1, 3, 2, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-one thousand one hundred four
- Ordinal
- 131104th
- Binary
- 100000000000100000
- Octal
- 400040
- Hexadecimal
- 0x20020
- Base64
- AgAg
- One's complement
- 4,294,836,191 (32-bit)
- Scientific notation
- 1.31104 × 10⁵
- As a duration
- 131,104 s = 1 day, 12 hours, 25 minutes, 4 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαρδʹ
- Mayan (base 20)
- 𝋰·𝋧·𝋯·𝋤
- Chinese
- 一十三萬一千一百零四
- Chinese (financial)
- 壹拾參萬壹仟壹佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131104, here are decompositions:
- 3 + 131101 = 131104
- 41 + 131063 = 131104
- 131 + 130973 = 131104
- 263 + 130841 = 131104
- 293 + 130811 = 131104
- 317 + 130787 = 131104
- 461 + 130643 = 131104
- 557 + 130547 = 131104
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 80 A0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.0.32.
- Address
- 0.2.0.32
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.0.32
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 131,104 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.