100,103
100,103 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 5
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 301,001
- Square (n²)
- 10,020,610,609
- Cube (n³)
- 1,003,093,183,792,727
- Divisor count
- 2
- σ(n) — sum of divisors
- 100,104
- φ(n) — Euler's totient
- 100,102
Primality
100,103 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred thousand one hundred three
- Ordinal
- 100103rd
- Binary
- 11000011100000111
- Octal
- 303407
- Hexadecimal
- 0x18707
- Base64
- AYcH
- One's complement
- 4,294,867,192 (32-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓍢𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρργʹ
- Mayan (base 20)
- 𝋬·𝋪·𝋥·𝋣
- Chinese
- 一十萬零一百零三
- Chinese (financial)
- 壹拾萬零壹佰零參
Also seen as
UTF-8 encoding: F0 98 9C 87 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.135.7.
- Address
- 0.1.135.7
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.135.7
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 100,103 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 100103 first appears in π at position 700,660 of the decimal expansion (the 700,660ordinal-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.