Base | Representation |
---|---|
bin | 1100000101000101… |
… | …01001001110001001 |
3 | 121201221211120002121 |
4 | 12002202221032021 |
5 | 101240140241423 |
6 | 2551301531241 |
7 | 316464221341 |
oct | 60242511611 |
9 | 17657746077 |
10 | 6485087113 |
11 | 2828731a2a |
12 | 130ba13b21 |
13 | 7c472c06b |
14 | 457401d21 |
15 | 27e50745d |
hex | 1828a9389 |
6485087113 has 2 divisors, whose sum is σ = 6485087114. Its totient is φ = 6485087112.
The previous prime is 6485087093. The next prime is 6485087171. The reversal of 6485087113 is 3117805846.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6484758784 + 328329 = 80528^2 + 573^2 .
It is a cyclic number.
It is not a de Polignac number, because 6485087113 - 213 = 6485078921 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 6485087113.
It is not a weakly prime, because it can be changed into another prime (6485087173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3242543556 + 3242543557.
It is an arithmetic number, because the mean of its divisors is an integer number (3242543557).
Almost surely, 26485087113 is an apocalyptic number.
It is an amenable number.
6485087113 is a deficient number, since it is larger than the sum of its proper divisors (1).
6485087113 is an equidigital number, since it uses as much as digits as its factorization.
6485087113 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 161280, while the sum is 43.
The square root of 6485087113 is about 80530.0385756768. The cubic root of 6485087113 is about 1864.8272414828.
The spelling of 6485087113 in words is "six billion, four hundred eighty-five million, eighty-seven thousand, one hundred thirteen".
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