53,309
53,309 is a prime, odd.
53,309 (fifty-three thousand three hundred nine) is an odd 5-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xD03D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 90,335
- Recamán's sequence
- a(294,834) = 53,309
- Square (n²)
- 2,841,849,481
- Cube (n³)
- 151,496,153,982,629
- Divisor count
- 2
- σ(n) — sum of divisors
- 53,310
- φ(n) — Euler's totient
- 53,308
Primality
53,309 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√53,309 = [230; (1, 7, 1, 7, 1, 1, 34, 1, 114, 2, 8, 2, 1, 1, 1, 1, 2, 8, 2, 114, 1, 34, 1, 1, …)]
Period length 29 — the block in parentheses repeats forever.
Representations
- In words
- fifty-three thousand three hundred nine
- Ordinal
- 53309th
- Binary
- 1101000000111101
- Octal
- 150075
- Hexadecimal
- 0xD03D
- Base64
- 0D0=
- One's complement
- 12,226 (16-bit)
- Scientific notation
- 5.3309 × 10⁴
- As a duration
- 53,309 s = 14 hours, 48 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νγτθʹ
- Mayan (base 20)
- 𝋦·𝋭·𝋥·𝋩
- Chinese
- 五萬三千三百零九
- Chinese (financial)
- 伍萬參仟參佰零玖
Digit at this position in famous constants
- π — Pi (π)
- Digit 53,309 = 3
- e — Euler's number (e)
- Digit 53,309 = 1
- φ — Golden ratio (φ)
- Digit 53,309 = 6
- √2 — Pythagoras's (√2)
- Digit 53,309 = 9
- ln 2 — Natural log of 2
- Digit 53,309 = 3
- γ — Euler-Mascheroni (γ)
- Digit 53,309 = 8
Also seen as
UTF-8 encoding: ED 80 BD (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.208.61.
- Address
- 0.0.208.61
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.208.61
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 53309 first appears in π at position 21,292 of the decimal expansion (the 21,292ordinal-suffix:nd 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.