472,159
472,159 is a prime, odd.
472,159 (four hundred seventy-two thousand one hundred fifty-nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x7345F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 2,520
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 951,274
- Square (n²)
- 222,934,121,281
- Cube (n³)
- 105,260,351,769,915,679
- Divisor count
- 2
- σ(n) — sum of divisors
- 472,160
- φ(n) — Euler's totient
- 472,158
Primality
472,159 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√472,159 = [687; (7, 4, 3, 3, 1, 1, 5, 1, 1, 2, 13, 12, 1, 1, 6, 1, 97, 3, 2, 1, 1, 1, 1, 3, …)]
Representations
- In words
- four hundred seventy-two thousand one hundred fifty-nine
- Ordinal
- 472159th
- Binary
- 1110011010001011111
- Octal
- 1632137
- Hexadecimal
- 0x7345F
- Base64
- BzRf
- One's complement
- 4,294,495,136 (32-bit)
- Scientific notation
- 4.72159 × 10⁵
- As a duration
- 472,159 s = 5 days, 11 hours, 9 minutes, 19 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υοβρνθʹ
- Chinese
- 四十七萬二千一百五十九
- Chinese (financial)
- 肆拾柒萬貳仟壹佰伍拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.52.95.
- Address
- 0.7.52.95
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.52.95
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 472,159 and was likely granted around 1891.
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.