Base | Representation |
---|---|
bin | 1100000001000110101011… |
… | …1011010010100111000000 |
3 | 1201210011100120211101220221 |
4 | 3000101222323102213000 |
5 | 3212440424003030422 |
6 | 44034004230512424 |
7 | 2532421160124463 |
oct | 300215273224700 |
9 | 51704316741827 |
10 | 13213113330112 |
11 | 42347170119a3 |
12 | 1594958b05714 |
13 | 74acb69a9307 |
14 | 3397379332da |
15 | 17da83e973c7 |
hex | c046aed29c0 |
13213113330112 has 56 divisors (see below), whose sum is σ = 26863360700400. Its totient is φ = 6444441507840.
The previous prime is 13213113330103. The next prime is 13213113330127. The reversal of 13213113330112 is 21103331131231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17036139 + ... + 17794837.
It is an arithmetic number, because the mean of its divisors is an integer number (479702869650).
Almost surely, 213213113330112 is an apocalyptic number.
It is an amenable number.
13213113330112 is an abundant number, since it is smaller than the sum of its proper divisors (13650247370288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13213113330112 is an equidigital number, since it uses as much as digits as its factorization.
13213113330112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 765389 (or 765379 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 25.
Adding to 13213113330112 its reverse (21103331131231), we get a palindrome (34316444461343).
The spelling of 13213113330112 in words is "thirteen trillion, two hundred thirteen billion, one hundred thirteen million, three hundred thirty thousand, one hundred twelve".
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