Base | Representation |
---|---|
bin | 101111001111011100… |
… | …110010110100101100 |
3 | 11211221010011122122202 |
4 | 233033130302310230 |
5 | 1312341104302142 |
6 | 35145222201032 |
7 | 3444004666535 |
oct | 571734626454 |
9 | 154833148582 |
10 | 50725072172 |
11 | 1a56aa87555 |
12 | 99b7883178 |
13 | 4a2504a108 |
14 | 2652b5368c |
15 | 14bd36b032 |
hex | bcf732d2c |
50725072172 has 24 divisors (see below), whose sum is σ = 90009190656. Its totient is φ = 25010440448.
The previous prime is 50725072169. The next prime is 50725072193. The reversal of 50725072172 is 27127052705.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195788 + ... + 373875.
It is an arithmetic number, because the mean of its divisors is an integer number (3750382944).
Almost surely, 250725072172 is an apocalyptic number.
It is an amenable number.
50725072172 is a deficient number, since it is larger than the sum of its proper divisors (39284118484).
50725072172 is a wasteful number, since it uses less digits than its factorization.
50725072172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 569977 (or 569975 counting only the distinct ones).
The product of its (nonzero) digits is 68600, while the sum is 38.
The spelling of 50725072172 in words is "fifty billion, seven hundred twenty-five million, seventy-two thousand, one hundred seventy-two".
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