Base | Representation |
---|---|
bin | 11000100101101101… |
… | …01000101100111100 |
3 | 1021002000102011112210 |
4 | 30102312220230330 |
5 | 204014002324033 |
6 | 10021535500420 |
7 | 645065320104 |
oct | 142266505474 |
9 | 37060364483 |
10 | 13201214268 |
11 | 5664817740 |
12 | 2685087710 |
13 | 1324c928b8 |
14 | 8d3386204 |
15 | 523e4ad63 |
hex | 312da8b3c |
13201214268 has 48 divisors (see below), whose sum is σ = 33859647360. Its totient is φ = 3969825600.
The previous prime is 13201214267. The next prime is 13201214293. The reversal of 13201214268 is 86241210231.
13201214268 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 not an unprimeable number, because it can be changed into a prime (13201214267) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 364423 + ... + 399006.
It is an arithmetic number, because the mean of its divisors is an integer number (705409320).
Almost surely, 213201214268 is an apocalyptic number.
It is an amenable number.
13201214268 is an abundant number, since it is smaller than the sum of its proper divisors (20658433092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201214268 is a wasteful number, since it uses less digits than its factorization.
13201214268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 763578 (or 763576 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
Adding to 13201214268 its reverse (86241210231), we get a palindrome (99442424499).
The spelling of 13201214268 in words is "thirteen billion, two hundred one million, two hundred fourteen thousand, two hundred sixty-eight".
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