Number
22,013
22,013 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 15 bits
- Reversed
- 31,022
- Recamán's sequence
- a(167,737) = 22,013
- Square (n²)
- 484,572,169
- Cube (n³)
- 10,666,887,156,197
- Divisor count
- 2
- σ(n) — sum of divisors
- 22,014
- φ(n) — Euler's totient
- 22,012
Primality
22,013 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
22,013
·
44,026
(double)
·
66,039
·
88,052
·
110,065
·
132,078
·
154,091
·
176,104
·
198,117
·
220,130
Sums & aliquot sequence
As a sum of two squares:
43² + 142²
As consecutive integers:
11,006 + 11,007
Representations
- In words
- twenty-two thousand thirteen
- Ordinal
- 22013th
- Binary
- 101010111111101
- Octal
- 52775
- Hexadecimal
- 0x55FD
- Base64
- Vf0=
- One's complement
- 43,522 (16-bit)
In other bases
ternary (3)
1010012022
quaternary (4)
11113331
quinary (5)
1201023
senary (6)
245525
septenary (7)
121115
nonary (9)
33168
undecimal (11)
155a2
duodecimal (12)
108a5
tridecimal (13)
a034
tetradecimal (14)
8045
pentadecimal (15)
67c8
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵κβιγʹ
- Mayan (base 20)
- 𝋢·𝋯·𝋠·𝋭
- Chinese
- 二萬二千零一十三
- Chinese (financial)
- 貳萬貳仟零壹拾參
In other modern scripts
Eastern Arabic
٢٢٠١٣
Devanagari
२२०१३
Bengali
২২০১৩
Tamil
௨௨௦௧௩
Thai
๒๒๐๑๓
Tibetan
༢༢༠༡༣
Khmer
២២០១៣
Lao
໒໒໐໑໓
Burmese
၂၂၀၁၃
Digit at this position in famous constants
- π — Pi (π)
- Digit 22,013 = 5
- e — Euler's number (e)
- Digit 22,013 = 2
- φ — Golden ratio (φ)
- Digit 22,013 = 5
- √2 — Pythagoras's (√2)
- Digit 22,013 = 5
- ln 2 — Natural log of 2
- Digit 22,013 = 4
- γ — Euler-Mascheroni (γ)
- Digit 22,013 = 2
Also seen as
Unicode codepoint
嗽
CJK Unified Ideograph-55Fd
U+55FD
Other letter (Lo)
UTF-8 encoding: E5 97 BD (3 bytes).
Hex color
#0055FD
RGB(0, 85, 253)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.85.253.
- Address
- 0.0.85.253
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.85.253
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 22013 first appears in π at position 6,275 of the decimal expansion (the 6,275ordinal-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.