Number
13,901
13,901 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 10,931
- Recamán's sequence
- a(20,914) = 13,901
- Square (n²)
- 193,237,801
- Cube (n³)
- 2,686,198,671,701
- Divisor count
- 2
- σ(n) — sum of divisors
- 13,902
- φ(n) — Euler's totient
- 13,900
Primality
13,901 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
Sums & aliquot sequence
As a sum of two squares:
26² + 115²
As consecutive integers:
6,950 + 6,951
Representations
- In words
- thirteen thousand nine hundred one
- Ordinal
- 13901st
- Binary
- 11011001001101
- Octal
- 33115
- Hexadecimal
- 0x364D
- Base64
- Nk0=
- One's complement
- 51,634 (16-bit)
In other bases
ternary (3)
201001212
quaternary (4)
3121031
quinary (5)
421101
senary (6)
144205
septenary (7)
55346
nonary (9)
21055
undecimal (11)
a498
duodecimal (12)
8065
tridecimal (13)
6434
tetradecimal (14)
50cd
pentadecimal (15)
41bb
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ιγϡαʹ
- Mayan (base 20)
- 𝋡·𝋮·𝋯·𝋡
- Chinese
- 一萬三千九百零一
- Chinese (financial)
- 壹萬參仟玖佰零壹
In other modern scripts
Eastern Arabic
١٣٩٠١
Devanagari
१३९०१
Bengali
১৩৯০১
Tamil
௧௩௯௦௧
Thai
๑๓๙๐๑
Tibetan
༡༣༩༠༡
Khmer
១៣៩០១
Lao
໑໓໙໐໑
Burmese
၁၃၉၀၁
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,901 = 7
- e — Euler's number (e)
- Digit 13,901 = 3
- φ — Golden ratio (φ)
- Digit 13,901 = 4
- √2 — Pythagoras's (√2)
- Digit 13,901 = 4
- ln 2 — Natural log of 2
- Digit 13,901 = 1
- γ — Euler-Mascheroni (γ)
- Digit 13,901 = 3
Also seen as
Prime neighborhood
Unicode codepoint
㙍
CJK Unified Ideograph-364D
U+364D
Other letter (Lo)
UTF-8 encoding: E3 99 8D (3 bytes).
Hex color
#00364D
RGB(0, 54, 77)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.54.77.
- Address
- 0.0.54.77
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.54.77
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 13901 first appears in π at position 195,587 of the decimal expansion (the 195,587ordinal-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.