Base | Representation |
---|---|
bin | 11000111110101111… |
… | …01111101000101101 |
3 | 1021121122120120021100 |
4 | 30133113233220231 |
5 | 204431233020023 |
6 | 10054440553313 |
7 | 653225326542 |
oct | 143727575055 |
9 | 37548516240 |
10 | 13411220013 |
11 | 5762314104 |
12 | 2723482839 |
13 | 1359641259 |
14 | 913210bc9 |
15 | 5375cec43 |
hex | 31f5efa2d |
13411220013 has 12 divisors (see below), whose sum is σ = 19386646240. Its totient is φ = 8933943816.
The previous prime is 13411219993. The next prime is 13411220047. The reversal of 13411220013 is 31002211431.
It is not a de Polignac number, because 13411220013 - 214 = 13411203629 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13411228013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560083 + ... + 583536.
Almost surely, 213411220013 is an apocalyptic number.
It is an amenable number.
13411220013 is a deficient number, since it is larger than the sum of its proper divisors (5975426227).
13411220013 is a wasteful number, since it uses less digits than its factorization.
13411220013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144928 (or 1144925 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 13411220013 its reverse (31002211431), we get a palindrome (44413431444).
The spelling of 13411220013 in words is "thirteen billion, four hundred eleven million, two hundred twenty thousand, thirteen".
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