Base | Representation |
---|---|
bin | 11000111100101010… |
… | …11010000010001100 |
3 | 1021120102212001200211 |
4 | 30132111122002030 |
5 | 204412310030103 |
6 | 10053020132204 |
7 | 652624451065 |
oct | 143625320214 |
9 | 37512761624 |
10 | 13393830028 |
11 | 5753516817 |
12 | 2719697064 |
13 | 1355b62b17 |
14 | 910ba556c |
15 | 535ce736d |
hex | 31e55a08c |
13393830028 has 12 divisors (see below), whose sum is σ = 24458298480. Its totient is φ = 6405744752.
The previous prime is 13393829947. The next prime is 13393830031. The reversal of 13393830028 is 82003839331.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72792463 + ... + 72792646.
It is an arithmetic number, because the mean of its divisors is an integer number (2038191540).
Almost surely, 213393830028 is an apocalyptic number.
It is an amenable number.
13393830028 is a deficient number, since it is larger than the sum of its proper divisors (11064468452).
13393830028 is a wasteful number, since it uses less digits than its factorization.
13393830028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145585136 (or 145585134 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 40.
The spelling of 13393830028 in words is "thirteen billion, three hundred ninety-three million, eight hundred thirty thousand, twenty-eight".
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