Number
55,331
55,331 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 17
- Digit product
- 225
- Digital root
- 8
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 13,355
- Recamán's sequence
- a(140,893) = 55,331
- Square (n²)
- 3,061,519,561
- Cube (n³)
- 169,396,938,829,691
- Divisor count
- 2
- σ(n) — sum of divisors
- 55,332
- φ(n) — Euler's totient
- 55,330
Primality
55,331 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
55,331
·
110,662
(double)
·
165,993
·
221,324
·
276,655
·
331,986
·
387,317
·
442,648
·
497,979
·
553,310
Sums & aliquot sequence
As consecutive integers:
27,665 + 27,666
Representations
- In words
- fifty-five thousand three hundred thirty-one
- Ordinal
- 55331st
- Binary
- 1101100000100011
- Octal
- 154043
- Hexadecimal
- 0xD823
- Base64
- 2CM=
- One's complement
- 10,204 (16-bit)
In other bases
ternary (3)
2210220022
quaternary (4)
31200203
quinary (5)
3232311
senary (6)
1104055
septenary (7)
320213
nonary (9)
83808
undecimal (11)
38631
duodecimal (12)
2802b
tridecimal (13)
1c253
tetradecimal (14)
16243
pentadecimal (15)
115db
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹 𒌋𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵νετλαʹ
- Mayan (base 20)
- 𝋦·𝋲·𝋦·𝋫
- Chinese
- 五萬五千三百三十一
- Chinese (financial)
- 伍萬伍仟參佰參拾壹
In other modern scripts
Eastern Arabic
٥٥٣٣١
Devanagari
५५३३१
Bengali
৫৫৩৩১
Tamil
௫௫௩௩௧
Thai
๕๕๓๓๑
Tibetan
༥༥༣༣༡
Khmer
៥៥៣៣១
Lao
໕໕໓໓໑
Burmese
၅၅၃၃၁
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,331 = 5
- e — Euler's number (e)
- Digit 55,331 = 7
- φ — Golden ratio (φ)
- Digit 55,331 = 9
- √2 — Pythagoras's (√2)
- Digit 55,331 = 4
- ln 2 — Natural log of 2
- Digit 55,331 = 2
- γ — Euler-Mascheroni (γ)
- Digit 55,331 = 2
Also seen as
Prime neighborhood
Hex color
#00D823
RGB(0, 216, 35)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.216.35.
- Address
- 0.0.216.35
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.216.35
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 55331 first appears in π at position 49,041 of the decimal expansion (the 49,041ordinal-suffix:st 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.