108,108
108,108 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 801,801
- Flips to (rotate 180°)
- 801,801
- Recamán's sequence
- a(251,216) = 108,108
- Square (n²)
- 11,687,339,664
- Cube (n³)
- 1,263,494,916,395,712
- Divisor count
- 96
- σ(n) — sum of divisors
- 376,320
- φ(n) — Euler's totient
- 25,920
- Sum of prime factors
- 44
Primality
Prime factorization: 2 2 × 3 3 × 7 × 11 × 13
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred eight thousand one hundred eight
- Ordinal
- 108108th
- Binary
- 11010011001001100
- Octal
- 323114
- Hexadecimal
- 0x1A64C
- Base64
- AaZM
- One's complement
- 4,294,859,187 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρηρηʹ
- Mayan (base 20)
- 𝋭·𝋪·𝋥·𝋨
- Chinese
- 一十萬八千一百零八
- Chinese (financial)
- 壹拾萬捌仟壹佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 108108, here are decompositions:
- 19 + 108089 = 108108
- 29 + 108079 = 108108
- 47 + 108061 = 108108
- 67 + 108041 = 108108
- 71 + 108037 = 108108
- 97 + 108011 = 108108
- 101 + 108007 = 108108
- 109 + 107999 = 108108
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.166.76.
- Address
- 0.1.166.76
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.166.76
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 108,108 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 108108 first appears in π at position 702,913 of the decimal expansion (the 702,913ordinal-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.