100,108
100,108 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 801,001
- Flips to (rotate 180°)
- 801,001
- Square (n²)
- 10,021,611,664
- Cube (n³)
- 1,003,243,500,459,712
- Divisor count
- 12
- σ(n) — sum of divisors
- 181,440
- φ(n) — Euler's totient
- 48,272
- Sum of prime factors
- 896
Primality
Prime factorization: 2 2 × 29 × 863
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred thousand one hundred eight
- Ordinal
- 100108th
- Binary
- 11000011100001100
- Octal
- 303414
- Hexadecimal
- 0x1870C
- Base64
- AYcM
- One's complement
- 4,294,867,187 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρρηʹ
- Mayan (base 20)
- 𝋬·𝋪·𝋥·𝋨
- Chinese
- 一十萬零一百零八
- Chinese (financial)
- 壹拾萬零壹佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 100108, here are decompositions:
- 5 + 100103 = 100108
- 59 + 100049 = 100108
- 89 + 100019 = 100108
- 137 + 99971 = 100108
- 179 + 99929 = 100108
- 227 + 99881 = 100108
- 269 + 99839 = 100108
- 347 + 99761 = 100108
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 9C 8C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.135.12.
- Address
- 0.1.135.12
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.135.12
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 100,108 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 100108 first appears in π at position 581,030 of the decimal expansion (the 581,030ordinal-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.