55,013
55,013 is a composite number, odd.
55,013 (fifty-five thousand thirteen) is an odd 5-digit number. It is a composite number with 8 divisors, and factors as 7 × 29 × 271. Written other ways, in hexadecimal, 0xD6E5.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 31,055
- Recamán's sequence
- a(141,529) = 55,013
- Square (n²)
- 3,026,430,169
- Cube (n³)
- 166,493,002,887,197
- Divisor count
- 8
- σ(n) — sum of divisors
- 65,280
- φ(n) — Euler's totient
- 45,360
- Sum of prime factors
- 307
Primality
Prime factorization: 7 × 29 × 271
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√55,013 = [234; (1, 1, 4, 1, 1, 1, 8, 2, 1, 1, 1, 16, 7, 1, 8, 6, 1, 7, 1, 116, 2, 1, 1, 2, …)]
Period length 60 — the block in parentheses repeats forever.
Representations
- In words
- fifty-five thousand thirteen
- Ordinal
- 55013th
- Binary
- 1101011011100101
- Octal
- 153345
- Hexadecimal
- 0xD6E5
- Base64
- 1uU=
- One's complement
- 10,522 (16-bit)
- Scientific notation
- 5.5013 × 10⁴
- As a duration
- 55,013 s = 15 hours, 16 minutes, 53 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵νειγʹ
- Mayan (base 20)
- 𝋦·𝋱·𝋪·𝋭
- Chinese
- 五萬五千零一十三
- Chinese (financial)
- 伍萬伍仟零壹拾參
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,013 = 7
- e — Euler's number (e)
- Digit 55,013 = 0
- φ — Golden ratio (φ)
- Digit 55,013 = 6
- √2 — Pythagoras's (√2)
- Digit 55,013 = 8
- ln 2 — Natural log of 2
- Digit 55,013 = 1
- γ — Euler-Mascheroni (γ)
- Digit 55,013 = 2
Also seen as
UTF-8 encoding: ED 9B A5 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.214.229.
- Address
- 0.0.214.229
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.214.229
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 55013 first appears in π at position 18,112 of the decimal expansion (the 18,112ordinal-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.