Base | Representation |
---|---|
bin | 110001111111… |
… | …011111101100 |
3 | 220122210212021 |
4 | 301333133230 |
5 | 11323331012 |
6 | 1144515524 |
7 | 216251245 |
oct | 61773754 |
9 | 26583767 |
10 | 13105132 |
11 | 7441097 |
12 | 447bba4 |
13 | 293b021 |
14 | 1a51ccc |
15 | 123d007 |
hex | c7f7ec |
13105132 has 6 divisors (see below), whose sum is σ = 22933988. Its totient is φ = 6552564.
The previous prime is 13105123. The next prime is 13105159. The reversal of 13105132 is 23150131.
It is an unprimeable number.
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, 1638138 + ... + 1638145.
Almost surely, 213105132 is an apocalyptic number.
It is an amenable number.
13105132 is a deficient number, since it is larger than the sum of its proper divisors (9828856).
13105132 is a wasteful number, since it uses less digits than its factorization.
13105132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3276287 (or 3276285 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 13105132 is about 3620.1011035605. The cubic root of 13105132 is about 235.7656152329.
Adding to 13105132 its reverse (23150131), we get a palindrome (36255263).
The spelling of 13105132 in words is "thirteen million, one hundred five thousand, one hundred thirty-two".
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