13,097
13,097 is a composite number, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 79,031
- Recamán's sequence
- a(48,081) = 13,097
- Square (n²)
- 171,531,409
- Cube (n³)
- 2,246,546,863,673
- Divisor count
- 4
- σ(n) — sum of divisors
- 14,976
- φ(n) — Euler's totient
- 11,220
- Sum of prime factors
- 1,878
Primality
Prime factorization: 7 × 1871
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- thirteen thousand ninety-seven
- Ordinal
- 13097th
- Binary
- 11001100101001
- Octal
- 31451
- Hexadecimal
- 0x3329
- Base64
- Myk=
- One's complement
- 52,438 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγϟζʹ
- Mayan (base 20)
- 𝋡·𝋬·𝋮·𝋱
- Chinese
- 一萬三千零九十七
- Chinese (financial)
- 壹萬參仟零玖拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,097 = 9
- e — Euler's number (e)
- Digit 13,097 = 8
- φ — Golden ratio (φ)
- Digit 13,097 = 1
- √2 — Pythagoras's (√2)
- Digit 13,097 = 7
- ln 2 — Natural log of 2
- Digit 13,097 = 4
- γ — Euler-Mascheroni (γ)
- Digit 13,097 = 8
Also seen as
UTF-8 encoding: E3 8C A9 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.51.41.
- Address
- 0.0.51.41
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.51.41
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.
The digit sequence 13097 first appears in π at position 96,620 of the decimal expansion (the 96,620ordinal-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.