113,111
113,111 is a prime, odd.
113,111 (one hundred thirteen thousand one hundred eleven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1B9D7.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 8
- Digit product
- 3
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 111,311
- Recamán's sequence
- a(246,354) = 113,111
- Square (n²)
- 12,794,098,321
- Cube (n³)
- 1,447,153,255,186,631
- Divisor count
- 2
- σ(n) — sum of divisors
- 113,112
- φ(n) — Euler's totient
- 113,110
Primality
113,111 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,111 = [336; (3, 7, 1, 6, 1, 2, 9, 1, 2, 4, 5, 1, 7, 1, 2, 13, 9, 2, 1, 1, 34, 1, 4, 6, …)]
Representations
- In words
- one hundred thirteen thousand one hundred eleven
- Ordinal
- 113111th
- Binary
- 11011100111010111
- Octal
- 334727
- Hexadecimal
- 0x1B9D7
- Base64
- AbnX
- One's complement
- 4,294,854,184 (32-bit)
- Scientific notation
- 1.13111 × 10⁵
- As a duration
- 113,111 s = 1 day, 7 hours, 25 minutes, 11 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓎆𓏺
- Greek (Milesian)
- ͵ριγριαʹ
- Mayan (base 20)
- 𝋮·𝋢·𝋯·𝋫
- Chinese
- 一十一萬三千一百一十一
- Chinese (financial)
- 壹拾壹萬參仟壹佰壹拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.185.215.
- Address
- 0.1.185.215
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.185.215
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 113,111 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.