Number
82,013
82,013 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 31,028
- Recamán's sequence
- a(23,745) = 82,013
- Square (n²)
- 6,726,132,169
- Cube (n³)
- 551,630,277,576,197
- Divisor count
- 2
- σ(n) — sum of divisors
- 82,014
- φ(n) — Euler's totient
- 82,012
Primality
82,013 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
82,013
·
164,026
(double)
·
246,039
·
328,052
·
410,065
·
492,078
·
574,091
·
656,104
·
738,117
·
820,130
Sums & aliquot sequence
As a sum of two squares:
202² + 203²
As consecutive integers:
41,006 + 41,007
Representations
- In words
- eighty-two thousand thirteen
- Ordinal
- 82013th
- Binary
- 10100000001011101
- Octal
- 240135
- Hexadecimal
- 0x1405D
- Base64
- AUBd
- One's complement
- 4,294,885,282 (32-bit)
In other bases
ternary (3)
11011111112
quaternary (4)
110001131
quinary (5)
10111023
senary (6)
1431405
septenary (7)
461051
nonary (9)
134445
undecimal (11)
56688
duodecimal (12)
3b565
tridecimal (13)
2b439
tetradecimal (14)
21c61
pentadecimal (15)
19478
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵πβιγʹ
- Mayan (base 20)
- 𝋪·𝋥·𝋠·𝋭
- Chinese
- 八萬二千零一十三
- Chinese (financial)
- 捌萬貳仟零壹拾參
In other modern scripts
Eastern Arabic
٨٢٠١٣
Devanagari
८२०१३
Bengali
৮২০১৩
Tamil
௮௨௦௧௩
Thai
๘๒๐๑๓
Tibetan
༨༢༠༡༣
Khmer
៨២០១៣
Lao
໘໒໐໑໓
Burmese
၈၂၀၁၃
Digit at this position in famous constants
- π — Pi (π)
- Digit 82,013 = 3
- e — Euler's number (e)
- Digit 82,013 = 1
- φ — Golden ratio (φ)
- Digit 82,013 = 2
- √2 — Pythagoras's (√2)
- Digit 82,013 = 9
- ln 2 — Natural log of 2
- Digit 82,013 = 6
- γ — Euler-Mascheroni (γ)
- Digit 82,013 = 6
Also seen as
Prime neighborhood
Unicode codepoint
Egyptian Hieroglyph-1405D
U+1405D
Other letter (Lo)
UTF-8 encoding: F0 94 81 9D (4 bytes).
Hex color
#01405D
RGB(1, 64, 93)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.1.64.93.
- Address
- 0.1.64.93
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.64.93
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 82013 first appears in π at position 144,817 of the decimal expansion (the 144,817ordinal-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.