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13213113330112 = 26416637758699
BaseRepresentation
bin1100000001000110101011…
…1011010010100111000000
31201210011100120211101220221
43000101222323102213000
53212440424003030422
644034004230512424
72532421160124463
oct300215273224700
951704316741827
1013213113330112
1142347170119a3
121594958b05714
1374acb69a9307
143397379332da
1517da83e973c7
hexc046aed29c0

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".

Divisors: 1 2 4 8 16 32 41 64 82 164 328 656 1312 2624 6637 13274 26548 53096 106192 212384 272117 424768 544234 758699 1088468 1517398 2176936 3034796 4353872 6069592 8707744 12139184 17415488 24278368 31106659 48556736 62213318 124426636 248853272 497706544 995413088 1990826176 5035485263 10070970526 20141941052 40283882104 80567764208 161135528416 206454895783 322271056832 412909791566 825819583132 1651639166264 3303278332528 6606556665056 13213113330112