Base | Representation |
---|---|
bin | 111111011000111100… |
… | …101110010011001111 |
3 | 20111200112000000102102 |
4 | 333120330232103033 |
5 | 2103343430301013 |
6 | 51133542145315 |
7 | 4626461026013 |
oct | 773074562317 |
9 | 214615000372 |
10 | 68064306383 |
11 | 26958587887 |
12 | 1123672223b |
13 | 65593c7408 |
14 | 34198da543 |
15 | 1b85701d58 |
hex | fd8f2e4cf |
68064306383 has 2 divisors, whose sum is σ = 68064306384. Its totient is φ = 68064306382.
The previous prime is 68064306319. The next prime is 68064306469. The reversal of 68064306383 is 38360346086.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 68064306383 - 26 = 68064306319 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (68064306313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34032153191 + 34032153192.
It is an arithmetic number, because the mean of its divisors is an integer number (34032153192).
Almost surely, 268064306383 is an apocalyptic number.
68064306383 is a deficient number, since it is larger than the sum of its proper divisors (1).
68064306383 is an equidigital number, since it uses as much as digits as its factorization.
68064306383 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1492992, while the sum is 47.
The spelling of 68064306383 in words is "sixty-eight billion, sixty-four million, three hundred six thousand, three hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •