Base | Representation |
---|---|
bin | 11000010000110010… |
… | …01010000011111100 |
3 | 1020121210011212000201 |
4 | 30020121022003330 |
5 | 203134040330203 |
6 | 5552310133244 |
7 | 640534513546 |
oct | 141031120374 |
9 | 36553155021 |
10 | 13025714428 |
11 | 5584749051 |
12 | 2636351224 |
13 | 12c780613c |
14 | 8b7d40696 |
15 | 513830e1d |
hex | 30864a0fc |
13025714428 has 12 divisors (see below), whose sum is σ = 22800826552. Its totient is φ = 6511192560.
The previous prime is 13025714411. The next prime is 13025714437. The reversal of 13025714428 is 82441752031.
It is a congruent number.
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, 398475 + ... + 429922.
Almost surely, 213025714428 is an apocalyptic number.
It is an amenable number.
13025714428 is a deficient number, since it is larger than the sum of its proper divisors (9775112124).
13025714428 is a wasteful number, since it uses less digits than its factorization.
13025714428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 832332 (or 832330 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 37.
The spelling of 13025714428 in words is "thirteen billion, twenty-five million, seven hundred fourteen thousand, four hundred twenty-eight".
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