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3105324235013 = 711213647435889
BaseRepresentation
bin101101001100000011101…
…111110111100100000101
3101222212101101101210002012
4231030003233313210011
5401334201001010023
610334322151224005
7440231554324460
oct55140357674405
911885341353065
103105324235013
11a97a62636400
124219ba978005
13196aa5402c60
14aa4270da2d7
1555b9b0ce978
hex2d303bf7905

3105324235013 has 48 divisors (see below), whose sum is σ = 4207475301120. Its totient is φ = 2230142492160.

The previous prime is 3105324235001. The next prime is 3105324235019.

3105324235013 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3105324235013 - 220 = 3105323186437 is a prime.

It is a super-2 number, since 2×31053242350132 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105324235019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6906173 + ... + 7342061.

It is an arithmetic number, because the mean of its divisors is an integer number (87655735440).

Almost surely, 23105324235013 is an apocalyptic number.

It is an amenable number.

3105324235013 is a deficient number, since it is larger than the sum of its proper divisors (1102151066107).

3105324235013 is a wasteful number, since it uses less digits than its factorization.

3105324235013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436578 (or 436567 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 3105324235013 in words is "three trillion, one hundred five billion, three hundred twenty-four million, two hundred thirty-five thousand, thirteen".

Divisors: 1 7 11 13 77 91 121 143 647 847 1001 1573 4529 7117 8411 11011 49819 58877 78287 92521 435889 548009 647647 1017731 3051223 4794779 5666557 7124117 33563453 39665899 52742569 62332127 282020183 369197983 436324889 685653397 1974141281 3102222013 3666262379 4799573779 21715554091 25663836653 34124442143 40328886169 238871095001 282302203183 443617747859 3105324235013