Live analysis

1,012,143

1,012,143 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.).

1,012,143 (one million twelve thousand one hundred forty-three) is an odd 7-digit number. It is a composite number with 8 divisors, and factors as 3 × 11 × 30,671. Written other ways, in hexadecimal, 0xF71AF.

Arithmetic Number Cube-Free Deficient Number Evil Number Happy Number Sphenic Number Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,012,131 1,012,132 1,012,133 1,012,134 1,012,135 1,012,136 1,012,137 1,012,138 1,012,139 1,012,140 1,012,141 1,012,142 1,012,143 1,012,144 1,012,145 1,012,146 1,012,147 1,012,148 1,012,149 1,012,150 1,012,151 1,012,152 1,012,153 1,012,154 1,012,155

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 12
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 20 bits
Reversed: 3,412,101
Square (n²): 1,024,433,452,449
Cube (n³): 1,036,873,147,862,088,207
Divisor count: 8
σ(n) — sum of divisors: 1,472,256
φ(n) — Euler's totient: 613,400
Sum of prime factors: 30,685

Primality

Prime factorization: 3 × 11 × 30671

Nearest primes: 1,012,133 (−10) · 1,012,147 (+4)

Divisors & multiples

All divisors (8)

1 · 3 · 11 · 33 · 30671 · 92013 · 337381 · 1012143

Aliquot sum (sum of proper divisors): 460,113

Factor pairs (a × b = 1,012,143)

1 × 1012143

3 × 337381

11 × 92013

33 × 30671

First multiples

1,012,143 · 2,024,286 (double) · 3,036,429 · 4,048,572 · 5,060,715 · 6,072,858 · 7,085,001 · 8,097,144 · 9,109,287 · 10,121,430

Sums & aliquot sequence

As consecutive integers: 506,071 + 506,072 337,380 + 337,381 + 337,382 168,688 + 168,689 + 168,690 + 168,691 + 168,692 + 168,693 92,008 + 92,009 + … + 92,018

Aliquot sequence: 1,012,143 → 460,113 → 153,375 → 102,465 → 106,623 → 66,177 → 40,303 → 1,025 → 277 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,012,143 = [1006; (18, 1, 4, 9, 4, 10, 1, 6, 1, 7, 1, 10, 2, 12, 2, 1, 23, 1, 1, 3, 4, 4, 2, 2, …)]

Representations

In words: one million twelve thousand one hundred forty-three
Ordinal: 1012143rd
Binary: 11110111000110101111
Octal: 3670657
Hexadecimal: 0xF71AF
Base64: D3Gv
One's complement: 4,293,955,152 (32-bit)
Scientific notation: 1.012143 × 10⁶
As a duration: 1,012,143 s = 11 days, 17 hours, 9 minutes, 3 seconds

In other bases

ternary (3) 1220102101210

quaternary (4) 3313012233

quinary (5) 224342033

senary (6) 33405503

septenary (7) 11413566

nonary (9) 1812353

undecimal (11) 631490

duodecimal (12) 409893

tridecimal (13) 295902

tetradecimal (14) 1c4bdd

pentadecimal (15) 14ed63

As an angle

1,012,143° = 2,811 × 360° + 183°

183° ≈ 3.194 rad

Compass bearing: S (south)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺
Chinese: 一百零一萬二千一百四十三
Chinese (financial): 壹佰零壹萬貳仟壹佰肆拾參

In other modern scripts

Eastern Arabic ١٠١٢١٤٣ Devanagari १०१२१४३ Bengali ১০১২১৪৩ Tamil ௧௦௧௨௧௪௩ Thai ๑๐๑๒๑๔๓ Tibetan ༡༠༡༢༡༤༣ Khmer ១០១២១៤៣ Lao ໑໐໑໒໑໔໓ Burmese ၁၀၁၂၁၄၃

Also seen as

Hex color

#0F71AF

RGB(15, 113, 175)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.113.175.

Address: 0.15.113.175
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.113.175

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

Possible date

Could be parsed as a date. Most likely interpretation: Tuesday, January 1, 2143 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

2143-10-01 (MMDYYYY (US, single-digit day))
2143-01-10 (DDMYYYY (Euro, single-digit month))

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 1,012,143 and was likely granted around 1911.

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

Look up US1,012,143 on Google Patents ↗ Look up on USPTO ↗