120,103
120,103 is a prime, odd.
120,103 (one hundred twenty thousand one hundred three) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1D527.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 7
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 301,021
- Recamán's sequence
- a(239,890) = 120,103
- Square (n²)
- 14,424,730,609
- Cube (n³)
- 1,732,453,420,332,727
- Divisor count
- 2
- σ(n) — sum of divisors
- 120,104
- φ(n) — Euler's totient
- 120,102
Primality
120,103 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,103 = [346; (1, 1, 3, 1, 3, 32, 1, 2, 1, 6, 8, 1, 2, 1, 4, 2, 3, 20, 1, 2, 2, 52, 1, 8, …)]
Representations
- In words
- one hundred twenty thousand one hundred three
- Ordinal
- 120103rd
- Binary
- 11101010100100111
- Octal
- 352447
- Hexadecimal
- 0x1D527
- Base64
- AdUn
- One's complement
- 4,294,847,192 (32-bit)
- Scientific notation
- 1.20103 × 10⁵
- As a duration
- 120,103 s = 1 day, 9 hours, 21 minutes, 43 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκργʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋥·𝋣
- Chinese
- 一十二萬零一百零三
- Chinese (financial)
- 壹拾貳萬零壹佰零參
Also seen as
UTF-8 encoding: F0 9D 94 A7 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.213.39.
- Address
- 0.1.213.39
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.213.39
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 120,103 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.