Number

11,149

11,149 is a prime, odd.

Arithmetic Number Deficient Number Emirp Evil Number Happy Number Prime Pythagorean Prime Recamán's Sequence Squarefree

Properties

Parity: Odd
Digit count: 5
Digit sum: 16
Digit product: 36
Digital root: 7
Palindrome: No
Bit width: 14 bits
Reversed: 94,111
Recamán's sequence: a(173,961) = 11,149
Square (n²): 124,300,201
Cube (n³): 1,385,822,940,949
Divisor count: 2
σ(n) — sum of divisors: 11,150
φ(n) — Euler's totient: 11,148

Primality

11,149 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 11149

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 11,149)

1 × 11149

First multiples

11,149 · 22,298 (double) · 33,447 · 44,596 · 55,745 · 66,894 · 78,043 · 89,192 · 100,341 · 111,490

Sums & aliquot sequence

As a sum of two squares: 50² + 93²

As consecutive integers: 5,574 + 5,575

Representations

In words: eleven thousand one hundred forty-nine
Ordinal: 11149th
Binary: 10101110001101
Octal: 25615
Hexadecimal: 0x2B8D
Base64: K40=
One's complement: 54,386 (16-bit)

In other bases

ternary (3) 120021221

quaternary (4) 2232031

quinary (5) 324044

senary (6) 123341

septenary (7) 44335

nonary (9) 16257

undecimal (11) 8416

duodecimal (12) 6551

tridecimal (13) 50c8

tetradecimal (14) 40c5

pentadecimal (15) 3484

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓂍𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ιαρμθʹ
Mayan (base 20): 𝋡·𝋧·𝋱·𝋩
Chinese: 一萬一千一百四十九
Chinese (financial): 壹萬壹仟壹佰肆拾玖

In other modern scripts

Eastern Arabic ١١١٤٩ Devanagari १११४९ Bengali ১১১৪৯ Tamil ௧௧௧௪௯ Thai ๑๑๑๔๙ Tibetan ༡༡༡༤༩ Khmer ១១១៤៩ Lao ໑໑໑໔໙ Burmese ၁၁၁၄၉

Digit at this position in famous constants

π — Pi (π): Digit 11,149 = 8
e — Euler's number (e): Digit 11,149 = 3
φ — Golden ratio (φ): Digit 11,149 = 4
√2 — Pythagoras's (√2): Digit 11,149 = 7
ln 2 — Natural log of 2: Digit 11,149 = 9
γ — Euler-Mascheroni (γ): Digit 11,149 = 3

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 11,131 (gap of 18)
Next prime: 11,159 (gap of 10)

Unicode codepoint

⮍

Anticlockwise Triangle-Headed Bottom U-Shaped Arrow

U+2B8D

Other symbol (So)

UTF-8 encoding: E2 AE 8D (3 bytes).

Lookup U+2B8D on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#002B8D

RGB(0, 43, 141)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.43.141.

Address: 0.0.43.141
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.43.141

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Position in π

The digit sequence 11149 first appears in π at position 25,752 of the decimal expansion (the 25,752ordinal-suffix:nd 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.

Look up 11149 on Pi Search ↗