Base | Representation |
---|---|
bin | 11000100101101101… |
… | …00110010011011100 |
3 | 1021002000101200001221 |
4 | 30102312212103130 |
5 | 204014002020234 |
6 | 10021535343124 |
7 | 645065246341 |
oct | 142266462334 |
9 | 37060350057 |
10 | 13201204444 |
11 | 566481031a |
12 | 2685081aa4 |
13 | 1324c8b29c |
14 | 8d33827c8 |
15 | 523e47eb4 |
hex | 312da64dc |
13201204444 has 12 divisors (see below), whose sum is σ = 23116584904. Its totient is φ = 6596465904.
The previous prime is 13201204417. The next prime is 13201204451. The reversal of 13201204444 is 44440210231.
13201204444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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 in 3 ways as a sum of consecutive naturals, for example, 1026894 + ... + 1039669.
Almost surely, 213201204444 is an apocalyptic number.
It is an amenable number.
13201204444 is a deficient number, since it is larger than the sum of its proper divisors (9915380460).
13201204444 is a wasteful number, since it uses less digits than its factorization.
13201204444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2068164 (or 2068162 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 13201204444 its reverse (44440210231), we get a palindrome (57641414675).
The spelling of 13201204444 in words is "thirteen billion, two hundred one million, two hundred four thousand, four hundred forty-four".
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