118,043
118,043 is a prime, odd.
118,043 (one hundred eighteen thousand forty-three) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1CD1B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 340,811
- Square (n²)
- 13,934,149,849
- Cube (n³)
- 1,644,828,850,625,507
- Divisor count
- 2
- σ(n) — sum of divisors
- 118,044
- φ(n) — Euler's totient
- 118,042
Primality
118,043 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√118,043 = [343; (1, 1, 2, 1, 7, 1, 1, 1, 97, 1, 1, 23, 5, 4, 1, 13, 4, 1, 1, 1, 2, 1, 2, 1, …)]
Representations
- In words
- one hundred eighteen thousand forty-three
- Ordinal
- 118043rd
- Binary
- 11100110100011011
- Octal
- 346433
- Hexadecimal
- 0x1CD1B
- Base64
- Ac0b
- One's complement
- 4,294,849,252 (32-bit)
- Scientific notation
- 1.18043 × 10⁵
- As a duration
- 118,043 s = 1 day, 8 hours, 47 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριημγʹ
- Mayan (base 20)
- 𝋮·𝋯·𝋢·𝋣
- Chinese
- 一十一萬八千零四十三
- Chinese (financial)
- 壹拾壹萬捌仟零肆拾參
Also seen as
UTF-8 encoding: F0 9C B4 9B (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.205.27.
- Address
- 0.1.205.27
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.205.27
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 118,043 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 118043 first appears in π at position 343,795 of the decimal expansion (the 343,795ordinal-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
- 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.