Number
30,013
30,013 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 7
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 15 bits
- Reversed
- 31,003
- Recamán's sequence
- a(161,225) = 30,013
- Square (n²)
- 900,780,169
- Cube (n³)
- 27,035,115,212,197
- Divisor count
- 2
- σ(n) — sum of divisors
- 30,014
- φ(n) — Euler's totient
- 30,012
Primality
30,013 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
30,013
·
60,026
(double)
·
90,039
·
120,052
·
150,065
·
180,078
·
210,091
·
240,104
·
270,117
·
300,130
Sums & aliquot sequence
As a sum of two squares:
122² + 123²
As consecutive integers:
15,006 + 15,007
Representations
- In words
- thirty thousand thirteen
- Ordinal
- 30013th
- Binary
- 111010100111101
- Octal
- 72475
- Hexadecimal
- 0x753D
- Base64
- dT0=
- One's complement
- 35,522 (16-bit)
In other bases
ternary (3)
1112011121
quaternary (4)
13110331
quinary (5)
1430023
senary (6)
350541
septenary (7)
153334
nonary (9)
45147
undecimal (11)
20605
duodecimal (12)
15451
tridecimal (13)
10879
tetradecimal (14)
ad1b
pentadecimal (15)
8d5d
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵λιγʹ
- Mayan (base 20)
- 𝋣·𝋯·𝋠·𝋭
- Chinese
- 三萬零一十三
- Chinese (financial)
- 參萬零壹拾參
In other modern scripts
Eastern Arabic
٣٠٠١٣
Devanagari
३००१३
Bengali
৩০০১৩
Tamil
௩௦௦௧௩
Thai
๓๐๐๑๓
Tibetan
༣༠༠༡༣
Khmer
៣០០១៣
Lao
໓໐໐໑໓
Burmese
၃၀၀၁၃
Digit at this position in famous constants
- π — Pi (π)
- Digit 30,013 = 8
- e — Euler's number (e)
- Digit 30,013 = 0
- φ — Golden ratio (φ)
- Digit 30,013 = 5
- √2 — Pythagoras's (√2)
- Digit 30,013 = 1
- ln 2 — Natural log of 2
- Digit 30,013 = 7
- γ — Euler-Mascheroni (γ)
- Digit 30,013 = 5
Also seen as
Prime neighborhood
Unicode codepoint
甽
CJK Unified Ideograph-753D
U+753D
Other letter (Lo)
UTF-8 encoding: E7 94 BD (3 bytes).
Hex color
#00753D
RGB(0, 117, 61)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.117.61.
- Address
- 0.0.117.61
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.117.61
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 30013 first appears in π at position 11,339 of the decimal expansion (the 11,339ordinal-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.