13,088
13,088 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 88,031
- Recamán's sequence
- a(48,099) = 13,088
- Square (n²)
- 171,295,744
- Cube (n³)
- 2,241,918,697,472
- Divisor count
- 12
- σ(n) — sum of divisors
- 25,830
- φ(n) — Euler's totient
- 6,528
- Sum of prime factors
- 419
Primality
Prime factorization: 2 5 × 409
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- thirteen thousand eighty-eight
- Ordinal
- 13088th
- Binary
- 11001100100000
- Octal
- 31440
- Hexadecimal
- 0x3320
- Base64
- MyA=
- One's complement
- 52,447 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγπηʹ
- Mayan (base 20)
- 𝋡·𝋬·𝋮·𝋨
- Chinese
- 一萬三千零八十八
- Chinese (financial)
- 壹萬參仟零捌拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,088 = 4
- e — Euler's number (e)
- Digit 13,088 = 3
- φ — Golden ratio (φ)
- Digit 13,088 = 7
- √2 — Pythagoras's (√2)
- Digit 13,088 = 1
- ln 2 — Natural log of 2
- Digit 13,088 = 8
- γ — Euler-Mascheroni (γ)
- Digit 13,088 = 4
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13088, here are decompositions:
- 79 + 13009 = 13088
- 109 + 12979 = 13088
- 181 + 12907 = 13088
- 199 + 12889 = 13088
- 307 + 12781 = 13088
- 331 + 12757 = 13088
- 349 + 12739 = 13088
- 367 + 12721 = 13088
Showing the first eight; more decompositions exist.
UTF-8 encoding: E3 8C A0 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.51.32.
- Address
- 0.0.51.32
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.51.32
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 13088 first appears in π at position 52,020 of the decimal expansion (the 52,020ordinal-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.