113,243
113,243 is a composite number, odd.
113,243 (one hundred thirteen thousand two hundred forty-three) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 13 × 31 × 281. Written other ways, in hexadecimal, 0x1BA5B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 72
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 342,311
- Recamán's sequence
- a(246,090) = 113,243
- Square (n²)
- 12,823,977,049
- Cube (n³)
- 1,452,225,632,959,907
- Divisor count
- 8
- σ(n) — sum of divisors
- 126,336
- φ(n) — Euler's totient
- 100,800
- Sum of prime factors
- 325
Primality
Prime factorization: 13 × 31 × 281
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,243 = [336; (1, 1, 15, 6, 1, 1, 2, 47, 1, 2, 8, 5, 2, 3, 1, 4, 1, 12, 1, 9, 1, 12, 1, 4, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirteen thousand two hundred forty-three
- Ordinal
- 113243rd
- Binary
- 11011101001011011
- Octal
- 335133
- Hexadecimal
- 0x1BA5B
- Base64
- Abpb
- One's complement
- 4,294,854,052 (32-bit)
- Scientific notation
- 1.13243 × 10⁵
- As a duration
- 113,243 s = 1 day, 7 hours, 27 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριγσμγʹ
- Mayan (base 20)
- 𝋮·𝋣·𝋢·𝋣
- Chinese
- 一十一萬三千二百四十三
- Chinese (financial)
- 壹拾壹萬參仟貳佰肆拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.186.91.
- Address
- 0.1.186.91
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.186.91
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 113,243 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.