number.wiki
Live analysis

1,016,018

1,016,018 is a composite number, even.

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.).

1,016,018 (one million sixteen thousand eighteen) is an even 7-digit number. It is a composite number with 4 divisors, and factors as 2 × 508,009. Written other ways, in hexadecimal, 0xF80D2.

Cube-Free Deficient Number Flippable Happy Number Odious Number Recamán's Sequence Semiprime Squarefree

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
17
Digit product
0
Digital root
8
Palindrome
No
Bit width
20 bits
Reversed
8,106,101
Flips to (rotate 180°)
8,109,101
Recamán's sequence
a(365,955) = 1,016,018
Square (n²)
1,032,292,576,324
Cube (n³)
1,048,827,838,811,557,832
Divisor count
4
σ(n) — sum of divisors
1,524,030
φ(n) — Euler's totient
508,008
Sum of prime factors
508,011

Primality

Prime factorization: 2 × 508009

Nearest primes: 1,016,011 (−7) · 1,016,023 (+5)

Divisors & multiples

All divisors (4)
1 · 2 · 508009 (half) · 1016018
Aliquot sum (sum of proper divisors): 508,012
Factor pairs (a × b = 1,016,018)
1 × 1016018
2 × 508009
First multiples
1,016,018 · 2,032,036 (double) · 3,048,054 · 4,064,072 · 5,080,090 · 6,096,108 · 7,112,126 · 8,128,144 · 9,144,162 · 10,160,180

Sums & aliquot sequence

As a sum of two squares: 223² + 983²
As consecutive integers: 254,003 + 254,004 + 254,005 + 254,006
Aliquot sequence: 1,016,018 508,012 391,628 329,932 247,456 327,104 358,696 365,804 280,996 210,754 107,774 53,890 49,142 24,574 15,674 9,274 4,640 — unresolved within range

Continued fraction of √n

√1,016,018 = [1007; (1, 42, 1, 4, 1, 2, 1, 3, 13, 1, 13, 5, 1, 26, 1, 3, 1, 1, 3, 1, 26, 1, 5, 13, …)]

Period length 35 — the block in parentheses repeats forever.

Representations

In words
one million sixteen thousand eighteen
Ordinal
1016018th
Binary
11111000000011010010
Octal
3700322
Hexadecimal
0xF80D2
Base64
D4DS
One's complement
4,293,951,277 (32-bit)
Scientific notation
1.016018 × 10⁶
As a duration
1,016,018 s = 11 days, 18 hours, 13 minutes, 38 seconds
In other bases
ternary (3) 1220121201022
quaternary (4) 3320003102
quinary (5) 230003033
senary (6) 33435442
septenary (7) 11431103
nonary (9) 1817638
undecimal (11) 634393
duodecimal (12) 40bb82
tridecimal (13) 2975c3
tetradecimal (14) 1c63aa
pentadecimal (15) 151098

As an angle

1,016,018° = 2,822 × 360° + 98°
98° ≈ 1.71 rad
Compass bearing: E (east)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百零一萬六千零一十八
Chinese (financial)
壹佰零壹萬陸仟零壹拾捌
In other modern scripts
Eastern Arabic ١٠١٦٠١٨ Devanagari १०१६०१८ Bengali ১০১৬০১৮ Tamil ௧௦௧௬௦௧௮ Thai ๑๐๑๖๐๑๘ Tibetan ༡༠༡༦༠༡༨ Khmer ១០១៦០១៨ Lao ໑໐໑໖໐໑໘ Burmese ၁၀၁၆၀၁၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1016018, here are decompositions:

  • 7 + 1016011 = 1016018
  • 37 + 1015981 = 1016018
  • 127 + 1015891 = 1016018
  • 271 + 1015747 = 1016018
  • 457 + 1015561 = 1016018
  • 547 + 1015471 = 1016018
  • 709 + 1015309 = 1016018
  • 811 + 1015207 = 1016018

Showing the first eight; more decompositions exist.

Hex color
#0F80D2
RGB(15, 128, 210)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.128.210.

Address
0.15.128.210
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.128.210

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

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 1, 6018 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 6018-10-01 (MMDYYYY (US, single-digit day))
  • 6018-01-10 (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 1,016,018 and was likely granted around 1911.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.