108,122
108,122 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 221,801
- Recamán's sequence
- a(251,188) = 108,122
- Square (n²)
- 11,690,366,884
- Cube (n³)
- 1,263,985,848,231,848
- Divisor count
- 8
- σ(n) — sum of divisors
- 185,376
- φ(n) — Euler's totient
- 46,332
- Sum of prime factors
- 7,732
Primality
Prime factorization: 2 × 7 × 7723
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred eight thousand one hundred twenty-two
- Ordinal
- 108122nd
- Binary
- 11010011001011010
- Octal
- 323132
- Hexadecimal
- 0x1A65A
- Base64
- AaZa
- One's complement
- 4,294,859,173 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρηρκβʹ
- Mayan (base 20)
- 𝋭·𝋪·𝋦·𝋢
- Chinese
- 一十萬八千一百二十二
- Chinese (financial)
- 壹拾萬捌仟壹佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 108122, here are decompositions:
- 13 + 108109 = 108122
- 43 + 108079 = 108122
- 61 + 108061 = 108122
- 109 + 108013 = 108122
- 151 + 107971 = 108122
- 181 + 107941 = 108122
- 199 + 107923 = 108122
- 241 + 107881 = 108122
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.166.90.
- Address
- 0.1.166.90
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.166.90
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 108,122 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.
The digit sequence 108122 first appears in π at position 281,905 of the decimal expansion (the 281,905ordinal-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.