Base | Representation |
---|---|
bin | 10110111101110100010010… |
… | …11100001011000111011000 |
3 | 20121210222212020111220001121 |
4 | 23132322021130023013120 |
5 | 23104413141010034040 |
6 | 255224313111455024 |
7 | 13431454543306033 |
oct | 1336721134130730 |
9 | 217728766456047 |
10 | 50502531330520 |
11 | 15101004379685 |
12 | 57b788b687474 |
13 | 22244a311c959 |
14 | c6849aab601a |
15 | 5c8a47b0bc4a |
hex | 2dee8970b1d8 |
50502531330520 has 64 divisors (see below), whose sum is σ = 113860846310400. Its totient is φ = 20160121968000.
The previous prime is 50502531330499. The next prime is 50502531330571. The reversal of 50502531330520 is 2503313520505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64169395 + ... + 64951645.
It is an arithmetic number, because the mean of its divisors is an integer number (1779075723600).
Almost surely, 250502531330520 is an apocalyptic number.
It is an amenable number.
50502531330520 is an abundant number, since it is smaller than the sum of its proper divisors (63358314979880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50502531330520 is a wasteful number, since it uses less digits than its factorization.
50502531330520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785528 (or 785524 counting only the distinct ones).
The product of its (nonzero) digits is 67500, while the sum is 34.
The spelling of 50502531330520 in words is "fifty trillion, five hundred two billion, five hundred thirty-one million, three hundred thirty thousand, five hundred twenty".
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