13,325
13,325 is a composite number, odd.
13,325 (thirteen thousand three hundred twenty-five) is an odd 5-digit number. It is a composite number with 12 divisors, and factors as 5² × 13 × 41. Written other ways, in hexadecimal, 0x340D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 14
- Digit product
- 90
- Digital root
- 5
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 52,331
- Recamán's sequence
- a(47,625) = 13,325
- Square (n²)
- 177,555,625
- Cube (n³)
- 2,365,928,703,125
- Divisor count
- 12
- σ(n) — sum of divisors
- 18,228
- φ(n) — Euler's totient
- 9,600
- Sum of prime factors
- 64
Primality
Prime factorization: 5 2 × 13 × 41
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√13,325 = [115; (2, 3, 3, 2, 230)]
Period length 5 — the block in parentheses repeats forever.
Representations
- In words
- thirteen thousand three hundred twenty-five
- Ordinal
- 13325th
- Binary
- 11010000001101
- Octal
- 32015
- Hexadecimal
- 0x340D
- Base64
- NA0=
- One's complement
- 52,210 (16-bit)
- Scientific notation
- 1.3325 × 10⁴
- As a duration
- 13,325 s = 3 hours, 42 minutes, 5 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγτκεʹ
- Mayan (base 20)
- 𝋡·𝋭·𝋦·𝋥
- Chinese
- 一萬三千三百二十五
- Chinese (financial)
- 壹萬參仟參佰貳拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,325 = 2
- e — Euler's number (e)
- Digit 13,325 = 0
- φ — Golden ratio (φ)
- Digit 13,325 = 2
- √2 — Pythagoras's (√2)
- Digit 13,325 = 0
- ln 2 — Natural log of 2
- Digit 13,325 = 9
- γ — Euler-Mascheroni (γ)
- Digit 13,325 = 4
Also seen as
UTF-8 encoding: E3 90 8D (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.52.13.
- Address
- 0.0.52.13
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.52.13
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 13,325 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G♯9 (13289.8 Hz, +5¢)
- Scientific pitch (C4 = 256 Hz): G♯9 (13004 Hz, +42¢)
- Baroque pitch (A4 = 415 Hz): A9 (13280 Hz, +6¢)
The digit sequence 13325 first appears in π at position 39,986 of the decimal expansion (the 39,986ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.