Base | Representation |
---|---|
bin | 11000111100000100… |
… | …00011011000011000 |
3 | 1021120002022022010112 |
4 | 30132002003120120 |
5 | 204410010202004 |
6 | 10052315303452 |
7 | 652533360344 |
oct | 143602033030 |
9 | 37502268115 |
10 | 13388756504 |
11 | 5750670a22 |
12 | 2717a4ab88 |
13 | 1354aa7736 |
14 | 910244624 |
15 | 535643e6e |
hex | 31e083618 |
13388756504 has 64 divisors (see below), whose sum is σ = 27827504640. Its totient is φ = 6006837760.
The previous prime is 13388756483. The next prime is 13388756519. The reversal of 13388756504 is 40565788331.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965927 + ... + 979689.
It is an arithmetic number, because the mean of its divisors is an integer number (434804760).
Almost surely, 213388756504 is an apocalyptic number.
It is an amenable number.
13388756504 is an abundant number, since it is smaller than the sum of its proper divisors (14438748136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13388756504 is a wasteful number, since it uses less digits than its factorization.
13388756504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14120 (or 14116 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 50.
The spelling of 13388756504 in words is "thirteen billion, three hundred eighty-eight million, seven hundred fifty-six thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •