Base | Representation |
---|---|
bin | 10111100111011101… |
… | …00111011100111000 |
3 | 1012201121210212100020 |
4 | 23303232213130320 |
5 | 201431312041141 |
6 | 5454043210440 |
7 | 626124606630 |
oct | 136356473470 |
9 | 35647725306 |
10 | 12679018296 |
11 | 5416a8011a |
12 | 255a216a20 |
13 | 1270a389b9 |
14 | 883c936c0 |
15 | 4e319b266 |
hex | 2f3ba7738 |
12679018296 has 32 divisors (see below), whose sum is σ = 36225767040. Its totient is φ = 3622576608.
The previous prime is 12679018273. The next prime is 12679018349. The reversal of 12679018296 is 69281097621.
It is a super-4 number, since 4×126790182964 (a number of 42 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37735006 + ... + 37735341.
It is an arithmetic number, because the mean of its divisors is an integer number (1132055220).
Almost surely, 212679018296 is an apocalyptic number.
It is an amenable number.
12679018296 is an abundant number, since it is smaller than the sum of its proper divisors (23546748744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12679018296 is a wasteful number, since it uses less digits than its factorization.
12679018296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75470363 (or 75470359 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 51.
The spelling of 12679018296 in words is "twelve billion, six hundred seventy-nine million, eighteen thousand, two hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •