Live analysis

112,145

112,145 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.).

112,145 (one hundred twelve thousand one hundred forty-five) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 5 × 11 × 2,039. Written other ways, in hexadecimal, 0x1B611.

Arithmetic Number Cube-Free Deficient Number Evil Number Recamán's Sequence Sphenic Number Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

112,133 112,134 112,135 112,136 112,137 112,138 112,139 112,140 112,141 112,142 112,143 112,144 112,145 112,146 112,147 112,148 112,149 112,150 112,151 112,152 112,153 112,154 112,155 112,156 112,157

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Properties

Parity: Odd
Digit count: 6
Digit sum: 14
Digit product: 40
Digital root: 5
Palindrome: No
Bit width: 17 bits
Reversed: 541,211
Recamán's sequence: a(247,010) = 112,145
Square (n²): 12,576,501,025
Cube (n³): 1,410,391,707,448,625
Divisor count: 8
σ(n) — sum of divisors: 146,880
φ(n) — Euler's totient: 81,520
Sum of prime factors: 2,055

Primality

Prime factorization: 5 × 11 × 2039

Nearest primes: 112,139 (−6) · 112,153 (+8)

Divisors & multiples

All divisors (8)

1 · 5 · 11 · 55 · 2039 · 10195 · 22429 · 112145

Aliquot sum (sum of proper divisors): 34,735

Factor pairs (a × b = 112,145)

1 × 112145

5 × 22429

11 × 10195

55 × 2039

First multiples

112,145 · 224,290 (double) · 336,435 · 448,580 · 560,725 · 672,870 · 785,015 · 897,160 · 1,009,305 · 1,121,450

Sums & aliquot sequence

As consecutive integers: 56,072 + 56,073 22,427 + 22,428 + 22,429 + 22,430 + 22,431 11,210 + 11,211 + … + 11,219 10,190 + 10,191 + … + 10,200

Aliquot sequence: 112,145 → 34,735 → 6,953 → 427 → 69 → 27 → 13 → 1 → 0 — terminates at zero

Continued fraction of √n

√112,145 = [334; (1, 7, 2, 1, 2, 10, 10, 1, 7, 1, 1, 3, 5, 1, 6, 4, 1, 3, 1, 1, 15, 1, 3, 2, …)]

Period length 50 — the block in parentheses repeats forever.

Representations

In words: one hundred twelve thousand one hundred forty-five
Ordinal: 112145th
Binary: 11011011000010001
Octal: 333021
Hexadecimal: 0x1B611
Base64: AbYR
One's complement: 4,294,855,150 (32-bit)
Scientific notation: 1.12145 × 10⁵
As a duration: 112,145 s = 1 day, 7 hours, 9 minutes, 5 seconds

In other bases

ternary (3) 12200211112

quaternary (4) 123120101

quinary (5) 12042040

senary (6) 2223105

septenary (7) 644645

nonary (9) 180745

undecimal (11) 77290

duodecimal (12) 54a95

tridecimal (13) 3c077

tetradecimal (14) 2cc25

pentadecimal (15) 23365

As an angle

112,145° = 311 × 360° + 185°

185° ≈ 3.229 rad

Compass bearing: S (south)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ριβρμεʹ
Mayan (base 20): 𝋮·𝋠·𝋧·𝋥
Chinese: 一十一萬二千一百四十五
Chinese (financial): 壹拾壹萬貳仟壹佰肆拾伍

In other modern scripts

Eastern Arabic ١١٢١٤٥ Devanagari ११२१४५ Bengali ১১২১৪৫ Tamil ௧௧௨௧௪௫ Thai ๑๑๒๑๔๕ Tibetan ༡༡༢༡༤༥ Khmer ១១២១៤៥ Lao ໑໑໒໑໔໕ Burmese ၁၁၂၁၄၅

Also seen as

Hex color

#01B611

RGB(1, 182, 17)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.182.17.

Address: 0.1.182.17
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.182.17

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 112,145 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 US112,145 on Google Patents ↗ Look up on USPTO ↗