115,112
115,112 is a composite number, even.
115,112 (one hundred fifteen thousand one hundred twelve) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 14,389. Written other ways, in hexadecimal, 0x1C1A8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 10
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 211,511
- Recamán's sequence
- a(71,631) = 115,112
- Square (n²)
- 13,250,772,544
- Cube (n³)
- 1,525,322,929,084,928
- Divisor count
- 8
- σ(n) — sum of divisors
- 215,850
- φ(n) — Euler's totient
- 57,552
- Sum of prime factors
- 14,395
Primality
Prime factorization: 2 3 × 14389
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√115,112 = [339; (3, 1, 1, 4, 2, 1, 1, 1, 1, 1, 2, 1, 3, 1, 3, 2, 1, 6, 3, 3, 5, 24, 21, 1, …)]
Representations
- In words
- one hundred fifteen thousand one hundred twelve
- Ordinal
- 115112th
- Binary
- 11100000110101000
- Octal
- 340650
- Hexadecimal
- 0x1C1A8
- Base64
- AcGo
- One's complement
- 4,294,852,183 (32-bit)
- Scientific notation
- 1.15112 × 10⁵
- As a duration
- 115,112 s = 1 day, 7 hours, 58 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριεριβʹ
- Mayan (base 20)
- 𝋮·𝋧·𝋯·𝋬
- Chinese
- 一十一萬五千一百一十二
- Chinese (financial)
- 壹拾壹萬伍仟壹佰壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 115112, here are decompositions:
- 13 + 115099 = 115112
- 139 + 114973 = 115112
- 199 + 114913 = 115112
- 211 + 114901 = 115112
- 223 + 114889 = 115112
- 229 + 114883 = 115112
- 313 + 114799 = 115112
- 331 + 114781 = 115112
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.193.168.
- Address
- 0.1.193.168
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.193.168
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 115,112 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 115112 first appears in π at position 72,360 of the decimal expansion (the 72,360ordinal-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.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.