111,443
111,443 is a prime, odd.
111,443 (one hundred eleven thousand four hundred forty-three) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1B353.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 48
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 344,111
- Recamán's sequence
- a(77,049) = 111,443
- Square (n²)
- 12,419,542,249
- Cube (n³)
- 1,384,071,046,855,307
- Divisor count
- 2
- σ(n) — sum of divisors
- 111,444
- φ(n) — Euler's totient
- 111,442
Primality
111,443 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√111,443 = [333; (1, 4, 1, 10, 8, 1, 13, 3, 5, 1, 10, 1, 2, 38, 1, 13, 1, 1, 5, 1, 3, 1, 1, 2, …)]
Representations
- In words
- one hundred eleven thousand four hundred forty-three
- Ordinal
- 111443rd
- Binary
- 11011001101010011
- Octal
- 331523
- Hexadecimal
- 0x1B353
- Base64
- AbNT
- One's complement
- 4,294,855,852 (32-bit)
- Scientific notation
- 1.11443 × 10⁵
- As a duration
- 111,443 s = 1 day, 6 hours, 57 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριαυμγʹ
- Mayan (base 20)
- 𝋭·𝋲·𝋬·𝋣
- Chinese
- 一十一萬一千四百四十三
- Chinese (financial)
- 壹拾壹萬壹仟肆佰肆拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.179.83.
- Address
- 0.1.179.83
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.179.83
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 111,443 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 111443 first appears in π at position 925,777 of the decimal expansion (the 925,777ordinal-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.