Base | Representation |
---|---|
bin | 11000101001001010… |
… | …11101000100110101 |
3 | 1021011001002002011002 |
4 | 30110211131010311 |
5 | 204043421432004 |
6 | 10024454253045 |
7 | 645600252041 |
oct | 142445350465 |
9 | 37131062132 |
10 | 13230264629 |
11 | 567a1596aa |
12 | 2692957185 |
13 | 132acc456a |
14 | 8d7189021 |
15 | 52678861e |
hex | 31495d135 |
13230264629 has 2 divisors, whose sum is σ = 13230264630. Its totient is φ = 13230264628.
The previous prime is 13230264617. The next prime is 13230264659. The reversal of 13230264629 is 92646203231.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12772390225 + 457874404 = 113015^2 + 21398^2 .
It is a cyclic number.
It is not a de Polignac number, because 13230264629 - 216 = 13230199093 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13230264592 and 13230264601.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13230264659) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615132314 + 6615132315.
It is an arithmetic number, because the mean of its divisors is an integer number (6615132315).
Almost surely, 213230264629 is an apocalyptic number.
It is an amenable number.
13230264629 is a deficient number, since it is larger than the sum of its proper divisors (1).
13230264629 is an equidigital number, since it uses as much as digits as its factorization.
13230264629 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 93312, while the sum is 38.
The spelling of 13230264629 in words is "thirteen billion, two hundred thirty million, two hundred sixty-four thousand, six hundred twenty-nine".
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