131,122
131,122 is a composite number, even.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 12
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 221,131
- Square (n²)
- 17,192,978,884
- Cube (n³)
- 2,254,377,777,227,848
- Divisor count
- 8
- σ(n) — sum of divisors
- 200,556
- φ(n) — Euler's totient
- 64,272
- Sum of prime factors
- 1,292
Primality
Prime factorization: 2 × 53 × 1237
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,122 = [362; (9, 3, 1, 1, 8, 2, 1, 2, 4, 2, 1, 3, 2, 8, 2, 1, 1, 4, 7, 4, 42, 2, 1, 3, …)]
Representations
- In words
- one hundred thirty-one thousand one hundred twenty-two
- Ordinal
- 131122nd
- Binary
- 100000000000110010
- Octal
- 400062
- Hexadecimal
- 0x20032
- Base64
- AgAy
- One's complement
- 4,294,836,173 (32-bit)
- Scientific notation
- 1.31122 × 10⁵
- As a duration
- 131,122 s = 1 day, 12 hours, 25 minutes, 22 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλαρκβʹ
- Mayan (base 20)
- 𝋰·𝋧·𝋰·𝋢
- Chinese
- 一十三萬一千一百二十二
- Chinese (financial)
- 壹拾參萬壹仟壹佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131122, here are decompositions:
- 11 + 131111 = 131122
- 59 + 131063 = 131122
- 113 + 131009 = 131122
- 149 + 130973 = 131122
- 263 + 130859 = 131122
- 281 + 130841 = 131122
- 293 + 130829 = 131122
- 311 + 130811 = 131122
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 80 B2 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.0.50.
- Address
- 0.2.0.50
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.0.50
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 131,122 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 131122 first appears in π at position 952,206 of the decimal expansion (the 952,206ordinal-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.