Base | Representation |
---|---|
bin | 101111001000010001… |
… | …110110001010111101 |
3 | 11211121201210020211122 |
4 | 233020101312022331 |
5 | 1312114304334124 |
6 | 35125243400325 |
7 | 3441014243441 |
oct | 571021661275 |
9 | 154551706748 |
10 | 50604761789 |
11 | 1a50908358a |
12 | 99835230a5 |
13 | 4a06144b3a |
14 | 2640b96821 |
15 | 14b2a0375e |
hex | bc84762bd |
50604761789 has 2 divisors, whose sum is σ = 50604761790. Its totient is φ = 50604761788.
The previous prime is 50604761761. The next prime is 50604761791. The reversal of 50604761789 is 98716740605.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33620156164 + 16984605625 = 183358^2 + 130325^2 .
It is a cyclic number.
It is not a de Polignac number, because 50604761789 - 216 = 50604696253 is a prime.
Together with 50604761791, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50604761789.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50604761729) 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, 25302380894 + 25302380895.
It is an arithmetic number, because the mean of its divisors is an integer number (25302380895).
Almost surely, 250604761789 is an apocalyptic number.
It is an amenable number.
50604761789 is a deficient number, since it is larger than the sum of its proper divisors (1).
50604761789 is an equidigital number, since it uses as much as digits as its factorization.
50604761789 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2540160, while the sum is 53.
The spelling of 50604761789 in words is "fifty billion, six hundred four million, seven hundred sixty-one thousand, seven hundred eighty-nine".
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