Base | Representation |
---|---|
bin | 111111100111001100… |
… | …101000011000011011 |
3 | 20112022011211001212021 |
4 | 333213030220120123 |
5 | 2104341124414332 |
6 | 51213401555311 |
7 | 4635422646652 |
oct | 774714503033 |
9 | 215264731767 |
10 | 68303357467 |
11 | 26a70512464 |
12 | 112a27a5b37 |
13 | 6596aa5367 |
14 | 343d566199 |
15 | 1b9b6c1c97 |
hex | fe732861b |
68303357467 has 2 divisors, whose sum is σ = 68303357468. Its totient is φ = 68303357466.
The previous prime is 68303357453. The next prime is 68303357471. The reversal of 68303357467 is 76475330386.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 68303357467 - 215 = 68303324699 is a prime.
It is not a weakly prime, because it can be changed into another prime (68303357407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34151678733 + 34151678734.
It is an arithmetic number, because the mean of its divisors is an integer number (34151678734).
Almost surely, 268303357467 is an apocalyptic number.
68303357467 is a deficient number, since it is larger than the sum of its proper divisors (1).
68303357467 is an equidigital number, since it uses as much as digits as its factorization.
68303357467 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7620480, while the sum is 52.
The spelling of 68303357467 in words is "sixty-eight billion, three hundred three million, three hundred fifty-seven thousand, four hundred sixty-seven".
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