13,383
13,383 is a composite number, odd.
13,383 (thirteen thousand three hundred eighty-three) is an odd 5-digit number. It is a composite number with 6 divisors, and factors as 3² × 1,487. Written other ways, in hexadecimal, 0x3447.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 18
- Digit product
- 216
- Digital root
- 9
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 38,331
- Recamán's sequence
- a(47,509) = 13,383
- Square (n²)
- 179,104,689
- Cube (n³)
- 2,396,958,052,887
- Divisor count
- 6
- σ(n) — sum of divisors
- 19,344
- φ(n) — Euler's totient
- 8,916
- Sum of prime factors
- 1,493
Primality
Prime factorization: 3 2 × 1487
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√13,383 = [115; (1, 2, 5, 1, 3, 12, 1, 1, 2, 5, 1, 5, 1, 24, 1, 5, 1, 5, 2, 1, 1, 12, 3, 1, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- thirteen thousand three hundred eighty-three
- Ordinal
- 13383rd
- Binary
- 11010001000111
- Octal
- 32107
- Hexadecimal
- 0x3447
- Base64
- NEc=
- One's complement
- 52,152 (16-bit)
- Scientific notation
- 1.3383 × 10⁴
- As a duration
- 13,383 s = 3 hours, 43 minutes, 3 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγτπγʹ
- Mayan (base 20)
- 𝋡·𝋭·𝋩·𝋣
- Chinese
- 一萬三千三百八十三
- Chinese (financial)
- 壹萬參仟參佰捌拾參
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,383 = 8
- e — Euler's number (e)
- Digit 13,383 = 9
- φ — Golden ratio (φ)
- Digit 13,383 = 5
- √2 — Pythagoras's (√2)
- Digit 13,383 = 3
- ln 2 — Natural log of 2
- Digit 13,383 = 1
- γ — Euler-Mascheroni (γ)
- Digit 13,383 = 0
Also seen as
UTF-8 encoding: E3 91 87 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.52.71.
- Address
- 0.0.52.71
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.52.71
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 13,383 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G♯9 (13289.8 Hz, +12¢)
- Scientific pitch (C4 = 256 Hz): G♯9 (13004 Hz, +50¢ — about midway to A9)
- Baroque pitch (A4 = 415 Hz): A9 (13280 Hz, +13¢)
The digit sequence 13383 first appears in π at position 83,135 of the decimal expansion (the 83,135ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.