Base | Representation |
---|---|
bin | 11000100101000100… |
… | …00100111110000100 |
3 | 1021001122021100220022 |
4 | 30102202010332010 |
5 | 204011112400103 |
6 | 10021224154312 |
7 | 645001443041 |
oct | 142242047604 |
9 | 37048240808 |
10 | 13195825028 |
11 | 5661776721 |
12 | 2683308998 |
13 | 1323b268b9 |
14 | 8d27821c8 |
15 | 523734138 |
hex | 312884f84 |
13195825028 has 12 divisors (see below), whose sum is σ = 23093835072. Its totient is φ = 6597586440.
The previous prime is 13195824997. The next prime is 13195825039. The reversal of 13195825028 is 82052859131.
It is a self number, because there is not a number n which added to its sum of digits gives 13195825028.
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 3 ways as a sum of consecutive naturals, for example, 25001 + ... + 164367.
It is an arithmetic number, because the mean of its divisors is an integer number (1924486256).
Almost surely, 213195825028 is an apocalyptic number.
It is an amenable number.
13195825028 is a deficient number, since it is larger than the sum of its proper divisors (9898010044).
13195825028 is a wasteful number, since it uses less digits than its factorization.
13195825028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163042 (or 163040 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 44.
The spelling of 13195825028 in words is "thirteen billion, one hundred ninety-five million, eight hundred twenty-five thousand, twenty-eight".
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