52,009
52,009 is a prime, odd.
52,009 (fifty-two thousand nine) is an odd 5-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xCB29.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 90,025
- Square (n²)
- 2,704,936,081
- Cube (n³)
- 140,681,020,636,729
- Divisor count
- 2
- σ(n) — sum of divisors
- 52,010
- φ(n) — Euler's totient
- 52,008
Primality
52,009 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√52,009 = [228; (18, 4, 7, 1, 3, 11, 2, 3, 2, 19, 2, 1, 1, 5, 1, 2, 1, 4, 91, 91, 4, 1, 2, 1, …)]
Period length 39 — the block in parentheses repeats forever.
Representations
- In words
- fifty-two thousand nine
- Ordinal
- 52009th
- Binary
- 1100101100101001
- Octal
- 145451
- Hexadecimal
- 0xCB29
- Base64
- yyk=
- One's complement
- 13,526 (16-bit)
- Scientific notation
- 5.2009 × 10⁴
- As a duration
- 52,009 s = 14 hours, 26 minutes, 49 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νβθʹ
- Mayan (base 20)
- 𝋦·𝋪·𝋠·𝋩
- Chinese
- 五萬二千零九
- Chinese (financial)
- 伍萬貳仟零玖
Digit at this position in famous constants
- π — Pi (π)
- Digit 52,009 = 3
- e — Euler's number (e)
- Digit 52,009 = 7
- φ — Golden ratio (φ)
- Digit 52,009 = 1
- √2 — Pythagoras's (√2)
- Digit 52,009 = 9
- ln 2 — Natural log of 2
- Digit 52,009 = 5
- γ — Euler-Mascheroni (γ)
- Digit 52,009 = 6
Also seen as
UTF-8 encoding: EC AC A9 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.203.41.
- Address
- 0.0.203.41
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.203.41
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 52009 first appears in π at position 358,941 of the decimal expansion (the 358,941ordinal-suffix:st 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.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.