Base | Representation |
---|---|
bin | 100000000010010111… |
… | …1011000110100111011 |
3 | 20120120201110201122121 |
4 | 1000010233120310323 |
5 | 2111400021224214 |
6 | 51334505302111 |
7 | 4653621630265 |
oct | 1000457306473 |
9 | 216521421577 |
10 | 68799008059 |
11 | 271a5279051 |
12 | 11400794937 |
13 | 6645696832 |
14 | 3489308b35 |
15 | 1bc9e7b424 |
hex | 1004bd8d3b |
68799008059 has 2 divisors, whose sum is σ = 68799008060. Its totient is φ = 68799008058.
The previous prime is 68799008029. The next prime is 68799008099. The reversal of 68799008059 is 95080099786.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 68799008059 - 29 = 68799007547 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 68799007988 and 68799008006.
It is not a weakly prime, because it can be changed into another prime (68799008029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34399504029 + 34399504030.
It is an arithmetic number, because the mean of its divisors is an integer number (34399504030).
Almost surely, 268799008059 is an apocalyptic number.
68799008059 is a deficient number, since it is larger than the sum of its proper divisors (1).
68799008059 is an equidigital number, since it uses as much as digits as its factorization.
68799008059 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9797760, while the sum is 61.
The spelling of 68799008059 in words is "sixty-eight billion, seven hundred ninety-nine million, eight thousand, fifty-nine".
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