115,513
115,513 is a prime, odd.
115,513 (one hundred fifteen thousand five hundred thirteen) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1C339.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 75
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 315,511
- Recamán's sequence
- a(72,433) = 115,513
- Square (n²)
- 13,343,253,169
- Cube (n³)
- 1,541,319,203,310,697
- Divisor count
- 2
- σ(n) — sum of divisors
- 115,514
- φ(n) — Euler's totient
- 115,512
Primality
115,513 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√115,513 = [339; (1, 6, 1, 4, 2, 1, 1, 6, 2, 20, 1, 3, 2, 22, 1, 225, 1, 1, 1, 1, 1, 15, 5, 2, …)]
Representations
- In words
- one hundred fifteen thousand five hundred thirteen
- Ordinal
- 115513th
- Binary
- 11100001100111001
- Octal
- 341471
- Hexadecimal
- 0x1C339
- Base64
- AcM5
- One's complement
- 4,294,851,782 (32-bit)
- Scientific notation
- 1.15513 × 10⁵
- As a duration
- 115,513 s = 1 day, 8 hours, 5 minutes, 13 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριεφιγʹ
- Mayan (base 20)
- 𝋮·𝋨·𝋯·𝋭
- Chinese
- 一十一萬五千五百一十三
- Chinese (financial)
- 壹拾壹萬伍仟伍佰壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.195.57.
- Address
- 0.1.195.57
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.195.57
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 115,513 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.