Live analysis

112,009

112,009 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

112,009 (one hundred twelve thousand nine) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 101 × 1,109. Written other ways, in hexadecimal, 0x1B589.

Arithmetic Number Cube-Free Deficient Number Odious Number Recamán's Sequence Self Number Semiprime Smith Number Squarefree

Interestingness

★ ★ ★ ★ ☆

7 notable facts · grade B

111,997 111,998 111,999 112,000 112,001 112,002 112,003 112,004 112,005 112,006 112,007 112,008 112,009 112,010 112,011 112,012 112,013 112,014 112,015 112,016 112,017 112,018 112,019 112,020 112,021

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 13
Digit product: 0
Digital root: 4
Palindrome: No
Bit width: 17 bits
Reversed: 900,211
Recamán's sequence: a(247,282) = 112,009
Square (n²): 12,546,016,081
Cube (n³): 1,405,266,715,216,729
Divisor count: 4
σ(n) — sum of divisors: 113,220
φ(n) — Euler's totient: 110,800
Sum of prime factors: 1,210

Primality

Prime factorization: 101 × 1109

Nearest primes: 111,997 (−12) · 112,019 (+10)

Divisors & multiples

All divisors (4)

1 · 101 · 1109 · 112009

Aliquot sum (sum of proper divisors): 1,211

Factor pairs (a × b = 112,009)

1 × 112009

101 × 1109

First multiples

112,009 · 224,018 (double) · 336,027 · 448,036 · 560,045 · 672,054 · 784,063 · 896,072 · 1,008,081 · 1,120,090

Sums & aliquot sequence

As a sum of two squares: 195² + 272² = 228² + 245²

As consecutive integers: 56,004 + 56,005 1,059 + 1,060 + … + 1,159 454 + 455 + … + 655

Aliquot sequence: 112,009 → 1,211 → 181 → 1 → 0 — terminates at zero

Continued fraction of √n

√112,009 = [334; (1, 2, 9, 1, 26, 1, 73, 2, 2, 4, 4, 27, 1, 1, 1, 7, 1, 1, 1, 1, 41, 4, 2, 1, …)]

Representations

In words: one hundred twelve thousand nine
Ordinal: 112009th
Binary: 11011010110001001
Octal: 332611
Hexadecimal: 0x1B589
Base64: AbWJ
One's complement: 4,294,855,286 (32-bit)
Scientific notation: 1.12009 × 10⁵
As a duration: 112,009 s = 1 day, 7 hours, 6 minutes, 49 seconds

In other bases

ternary (3) 12200122111

quaternary (4) 123112021

quinary (5) 12041014

senary (6) 2222321

septenary (7) 644362

nonary (9) 180574

undecimal (11) 77177

duodecimal (12) 549a1

tridecimal (13) 3bca1

tetradecimal (14) 2cb69

pentadecimal (15) 232c4

Palindromic in base 11

As an angle

112,009° = 311 × 360° + 49°

49° ≈ 0.855 rad

Compass bearing: NE (northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓂍𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ριβθʹ
Mayan (base 20): 𝋮·𝋠·𝋠·𝋩
Chinese: 一十一萬二千零九
Chinese (financial): 壹拾壹萬貳仟零玖

In other modern scripts

Eastern Arabic ١١٢٠٠٩ Devanagari ११२००९ Bengali ১১২০০৯ Tamil ௧௧௨௦௦௯ Thai ๑๑๒๐๐๙ Tibetan ༡༡༢༠༠༩ Khmer ១១២០០៩ Lao ໑໑໒໐໐໙ Burmese ၁၁၂၀၀၉

Also seen as

Hex color

#01B589

RGB(1, 181, 137)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.181.137.

Address: 0.1.181.137
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.181.137

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

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 112,009 and was likely granted around 1871.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US112,009 on Google Patents ↗ Look up on USPTO ↗

Position in π

The digit sequence 112009 first appears in π at position 11,592 of the decimal expansion (the 11,592ordinal-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 112009 on Pi Search ↗