Base | Representation |
---|---|
bin | 101111001101101001… |
… | …100101011001100001 |
3 | 11211212000100020220221 |
4 | 233031221211121201 |
5 | 1312310341330000 |
6 | 35142223003041 |
7 | 3443160201430 |
oct | 571551453141 |
9 | 154760306827 |
10 | 50694870625 |
11 | 1a554a296a3 |
12 | 99a9739481 |
13 | 4a1ba04489 |
14 | 264cb31117 |
15 | 14ba8a261a |
hex | bcda65661 |
50694870625 has 40 divisors (see below), whose sum is σ = 72498443072. Its totient is φ = 34714008000.
The previous prime is 50694870613. The next prime is 50694870631. The reversal of 50694870625 is 52607849605.
It is not a de Polignac number, because 50694870625 - 221 = 50692773473 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3304222 + ... + 3319528.
Almost surely, 250694870625 is an apocalyptic number.
It is an amenable number.
50694870625 is a deficient number, since it is larger than the sum of its proper divisors (21803572447).
50694870625 is an equidigital number, since it uses as much as digits as its factorization.
50694870625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16091 (or 16076 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 52.
The spelling of 50694870625 in words is "fifty billion, six hundred ninety-four million, eight hundred seventy thousand, six hundred twenty-five".
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