Base | Representation |
---|---|
bin | 10101111111101000… |
… | …00000100100100111 |
3 | 1010110220212101202002 |
4 | 22333310000210213 |
5 | 143140323013204 |
6 | 5231410435515 |
7 | 565420325414 |
oct | 127764004447 |
9 | 33426771662 |
10 | 11808016679 |
11 | 500a354778 |
12 | 2356592b9b |
13 | 1162456424 |
14 | 80032510b |
15 | 49199b91e |
hex | 2bfd00927 |
11808016679 has 2 divisors, whose sum is σ = 11808016680. Its totient is φ = 11808016678.
The previous prime is 11808016657. The next prime is 11808016691. The reversal of 11808016679 is 97661080811.
11808016679 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 a de Polignac number, because none of the positive numbers 2k-11808016679 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11808016879) 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, 5904008339 + 5904008340.
It is an arithmetic number, because the mean of its divisors is an integer number (5904008340).
Almost surely, 211808016679 is an apocalyptic number.
11808016679 is a deficient number, since it is larger than the sum of its proper divisors (1).
11808016679 is an equidigital number, since it uses as much as digits as its factorization.
11808016679 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 145152, while the sum is 47.
The spelling of 11808016679 in words is "eleven billion, eight hundred eight million, sixteen thousand, six hundred seventy-nine".
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