Base | Representation |
---|---|
bin | 10110111000010010111000… |
… | …10100111100100001111111 |
3 | 20121010212010020211100211100 |
4 | 23130021130110330201333 |
5 | 23043311101222300111 |
6 | 255001213535024143 |
7 | 13411656661616460 |
oct | 1334113424744177 |
9 | 217125106740740 |
10 | 50312795900031 |
11 | 1503859a6a7485 |
12 | 5786b5966b053 |
13 | 220c626562062 |
14 | c5d21bd46d67 |
15 | 5c3b408a6756 |
hex | 2dc25c53c87f |
50312795900031 has 24 divisors (see below), whose sum is σ = 83065353038720. Its totient is φ = 28746946735056.
The previous prime is 50312795900023. The next prime is 50312795900041. The reversal of 50312795900031 is 13000959721305.
50312795900031 is a `hidden beast` number, since 5 + 0 + 3 + 1 + 27 + 9 + 590 + 0 + 0 + 31 = 666.
It is not a de Polignac number, because 50312795900031 - 23 = 50312795900023 is a prime.
It is a super-2 number, since 2×503127959000312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50312795900031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50312795900041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44188261 + ... + 45312558.
Almost surely, 250312795900031 is an apocalyptic number.
50312795900031 is a deficient number, since it is larger than the sum of its proper divisors (32752557138689).
50312795900031 is a wasteful number, since it uses less digits than its factorization.
50312795900031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89509755 (or 89509752 counting only the distinct ones).
The product of its (nonzero) digits is 255150, while the sum is 45.
The spelling of 50312795900031 in words is "fifty trillion, three hundred twelve billion, seven hundred ninety-five million, nine hundred thousand, thirty-one".
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