55,055
55,055 is a composite number, odd.
55,055 (fifty-five thousand fifty-five) is an odd 5-digit number. It is a composite number with 24 divisors, and factors as 5 × 7 × 11² × 13. Its digits read the same forwards and backwards, so it is a palindromic number. Written other ways, in hexadecimal, 0xD70F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- Yes
- Bit width
- 16 bits
- Recamán's sequence
- a(141,445) = 55,055
- Square (n²)
- 3,031,053,025
- Cube (n³)
- 166,874,624,291,375
- Divisor count
- 24
- σ(n) — sum of divisors
- 89,376
- φ(n) — Euler's totient
- 31,680
- Sum of prime factors
- 47
Primality
Prime factorization: 5 × 7 × 11 2 × 13
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√55,055 = [234; (1, 1, 1, 3, 4, 1, 2, 1, 1, 3, 3, 3, 3, 3, 1, 1, 2, 1, 4, 3, 1, 1, 1, 468)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- fifty-five thousand fifty-five
- Ordinal
- 55055th
- Binary
- 1101011100001111
- Octal
- 153417
- Hexadecimal
- 0xD70F
- Base64
- 1w8=
- One's complement
- 10,480 (16-bit)
- Scientific notation
- 5.5055 × 10⁴
- As a duration
- 55,055 s = 15 hours, 17 minutes, 35 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νενεʹ
- Mayan (base 20)
- 𝋦·𝋱·𝋬·𝋯
- Chinese
- 五萬五千零五十五
- Chinese (financial)
- 伍萬伍仟零伍拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,055 = 9
- e — Euler's number (e)
- Digit 55,055 = 5
- φ — Golden ratio (φ)
- Digit 55,055 = 9
- √2 — Pythagoras's (√2)
- Digit 55,055 = 2
- ln 2 — Natural log of 2
- Digit 55,055 = 9
- γ — Euler-Mascheroni (γ)
- Digit 55,055 = 0
Also seen as
UTF-8 encoding: ED 9C 8F (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.215.15.
- Address
- 0.0.215.15
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.215.15
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 55055 first appears in π at position 191,185 of the decimal expansion (the 191,185ordinal-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.