113,123
113,123 is a prime, odd.
113,123 (one hundred thirteen thousand one hundred twenty-three) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1B9E3.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 18
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 321,311
- Recamán's sequence
- a(246,330) = 113,123
- Square (n²)
- 12,796,813,129
- Cube (n³)
- 1,447,613,891,591,867
- Divisor count
- 2
- σ(n) — sum of divisors
- 113,124
- φ(n) — Euler's totient
- 113,122
Primality
113,123 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,123 = [336; (2, 1, 25, 4, 1, 6, 1, 3, 9, 4, 1, 1, 1, 2, 3, 2, 2, 51, 2, 1, 335, 1, 2, 51, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirteen thousand one hundred twenty-three
- Ordinal
- 113123rd
- Binary
- 11011100111100011
- Octal
- 334743
- Hexadecimal
- 0x1B9E3
- Base64
- Abnj
- One's complement
- 4,294,854,172 (32-bit)
- Scientific notation
- 1.13123 × 10⁵
- As a duration
- 113,123 s = 1 day, 7 hours, 25 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριγρκγʹ
- Mayan (base 20)
- 𝋮·𝋢·𝋰·𝋣
- Chinese
- 一十一萬三千一百二十三
- Chinese (financial)
- 壹拾壹萬參仟壹佰貳拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.185.227.
- Address
- 0.1.185.227
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.185.227
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 113,123 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.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.