Base | Representation |
---|---|
bin | 101110101110101001… |
… | …000010001011110101 |
3 | 11210111202102102122101 |
4 | 232232221002023311 |
5 | 1310224201221233 |
6 | 35014440302101 |
7 | 3424242224653 |
oct | 565651021365 |
9 | 153452372571 |
10 | 50174632693 |
11 | 1a3082aa199 |
12 | 9883471931 |
13 | 4967cb4893 |
14 | 25dd9cbdd3 |
15 | 1489d8cc7d |
hex | baea422f5 |
50174632693 has 2 divisors, whose sum is σ = 50174632694. Its totient is φ = 50174632692.
The previous prime is 50174632667. The next prime is 50174632723. The reversal of 50174632693 is 39623647105.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27787889809 + 22386742884 = 166697^2 + 149622^2 .
It is a cyclic number.
It is not a de Polignac number, because 50174632693 - 213 = 50174624501 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50174632633) by changing a digit.
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 as a sum of consecutive naturals, namely, 25087316346 + 25087316347.
It is an arithmetic number, because the mean of its divisors is an integer number (25087316347).
Almost surely, 250174632693 is an apocalyptic number.
It is an amenable number.
50174632693 is a deficient number, since it is larger than the sum of its proper divisors (1).
50174632693 is an equidigital number, since it uses as much as digits as its factorization.
50174632693 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 816480, while the sum is 46.
The spelling of 50174632693 in words is "fifty billion, one hundred seventy-four million, six hundred thirty-two thousand, six hundred ninety-three".
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