Base | Representation |
---|---|
bin | 11000111100000010… |
… | …01000110011011111 |
3 | 1021120001212010000021 |
4 | 30132001020303133 |
5 | 204404430012300 |
6 | 10052310213011 |
7 | 652531341010 |
oct | 143601106337 |
9 | 37501763007 |
10 | 13388516575 |
11 | 5750517735 |
12 | 2717954167 |
13 | 1354a22475 |
14 | 9101c1007 |
15 | 5355e7d1a |
hex | 31e048cdf |
13388516575 has 24 divisors (see below), whose sum is σ = 19002926592. Its totient is φ = 9166429920.
The previous prime is 13388516569. The next prime is 13388516579. The reversal of 13388516575 is 57561588331.
13388516575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13388516575 - 211 = 13388514527 is a prime.
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13388516579) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54102 + ... + 172348.
It is an arithmetic number, because the mean of its divisors is an integer number (791788608).
Almost surely, 213388516575 is an apocalyptic number.
13388516575 is a deficient number, since it is larger than the sum of its proper divisors (5614410017).
13388516575 is a wasteful number, since it uses less digits than its factorization.
13388516575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118911 (or 118906 counting only the distinct ones).
The product of its digits is 3024000, while the sum is 52.
The spelling of 13388516575 in words is "thirteen billion, three hundred eighty-eight million, five hundred sixteen thousand, five hundred seventy-five".
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