Base | Representation |
---|---|
bin | 111100010011101101… |
… | …000111010000010011 |
3 | 20012010220011001102111 |
4 | 330103231013100103 |
5 | 2030104301241424 |
6 | 45425330330151 |
7 | 4451456201665 |
oct | 742355072023 |
9 | 205126131374 |
10 | 64755102739 |
11 | 2550a627138 |
12 | 10672429957 |
13 | 614c941b52 |
14 | 31c4206535 |
15 | 1a3ee32194 |
hex | f13b47413 |
64755102739 has 2 divisors, whose sum is σ = 64755102740. Its totient is φ = 64755102738.
The previous prime is 64755102701. The next prime is 64755102751. The reversal of 64755102739 is 93720155746.
64755102739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 64755102739 - 219 = 64754578451 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 64755102692 and 64755102701.
It is not a weakly prime, because it can be changed into another prime (64755102799) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32377551369 + 32377551370.
It is an arithmetic number, because the mean of its divisors is an integer number (32377551370).
Almost surely, 264755102739 is an apocalyptic number.
64755102739 is a deficient number, since it is larger than the sum of its proper divisors (1).
64755102739 is an equidigital number, since it uses as much as digits as its factorization.
64755102739 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1587600, while the sum is 49.
The spelling of 64755102739 in words is "sixty-four billion, seven hundred fifty-five million, one hundred two thousand, seven hundred thirty-nine".
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