Base | Representation |
---|---|
bin | 110001001001010000… |
… | …111111010100011011 |
3 | 12001012112210200102011 |
4 | 301021100333110123 |
5 | 1331032303013404 |
6 | 40124110250351 |
7 | 3545442245032 |
oct | 611120772433 |
9 | 161175720364 |
10 | 52768797979 |
11 | 20419679a47 |
12 | a2881b69b7 |
13 | 4c8c593b21 |
14 | 27a8351719 |
15 | 158c9b9604 |
hex | c4943f51b |
52768797979 has 2 divisors, whose sum is σ = 52768797980. Its totient is φ = 52768797978.
The previous prime is 52768797971. The next prime is 52768798039. The reversal of 52768797979 is 97979786725.
52768797979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52768797979 - 23 = 52768797971 is a prime.
It is not a weakly prime, because it can be changed into another prime (52768797971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26384398989 + 26384398990.
It is an arithmetic number, because the mean of its divisors is an integer number (26384398990).
Almost surely, 252768797979 is an apocalyptic number.
52768797979 is a deficient number, since it is larger than the sum of its proper divisors (1).
52768797979 is an equidigital number, since it uses as much as digits as its factorization.
52768797979 is an evil number, because the sum of its binary digits is even.
The product of its digits is 840157920, while the sum is 76.
The spelling of 52768797979 in words is "fifty-two billion, seven hundred sixty-eight million, seven hundred ninety-seven thousand, nine hundred seventy-nine".
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