Base | Representation |
---|---|
bin | 100011110010110111… |
… | …0100010100010101111 |
3 | 21100102002212211020122 |
4 | 1013211232202202233 |
5 | 2224411332022412 |
6 | 55151333235155 |
7 | 5360606355053 |
oct | 1074556424257 |
9 | 240362784218 |
10 | 76868626607 |
11 | 2a666376993 |
12 | 12a93192abb |
13 | 7330473956 |
14 | 3a12d35c63 |
15 | 1eed629572 |
hex | 11e5ba28af |
76868626607 has 2 divisors, whose sum is σ = 76868626608. Its totient is φ = 76868626606.
The previous prime is 76868626507. The next prime is 76868626631. The reversal of 76868626607 is 70662686867.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 76868626607 - 226 = 76801517743 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 76868626607.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (76868626697) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38434313303 + 38434313304.
It is an arithmetic number, because the mean of its divisors is an integer number (38434313304).
Almost surely, 276868626607 is an apocalyptic number.
76868626607 is a deficient number, since it is larger than the sum of its proper divisors (1).
76868626607 is an equidigital number, since it uses as much as digits as its factorization.
76868626607 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48771072, while the sum is 62.
The spelling of 76868626607 in words is "seventy-six billion, eight hundred sixty-eight million, six hundred twenty-six thousand, six hundred seven".
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