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12345325113 = 3111312855731
BaseRepresentation
bin10110111111101011…
…01011011000111001
31011212100220111100110
423133311223120321
5200240400400423
65401003054533
7614633350332
oct133765533071
934770814313
1012345325113
115265683530
122486511449
131219871c04
1485182d289
154c3c34193
hex2dfd6b639

12345325113 has 16 divisors (see below), whose sum is σ = 18093917952. Its totient is φ = 7424898000.

The previous prime is 12345325103. The next prime is 12345325117. The reversal of 12345325113 is 31152354321.

It is not a de Polignac number, because 12345325113 - 218 = 12345062969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12345325117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423543 + ... + 1432188.

It is an arithmetic number, because the mean of its divisors is an integer number (1130869872).

Almost surely, 212345325113 is an apocalyptic number.

It is an amenable number.

12345325113 is a deficient number, since it is larger than the sum of its proper divisors (5748592839).

12345325113 is a wasteful number, since it uses less digits than its factorization.

12345325113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855876.

The product of its digits is 10800, while the sum is 30.

Adding to 12345325113 its reverse (31152354321), we get a palindrome (43497679434).

The spelling of 12345325113 in words is "twelve billion, three hundred forty-five million, three hundred twenty-five thousand, one hundred thirteen".

Divisors: 1 3 11 33 131 393 1441 4323 2855731 8567193 31413041 94239123 374100761 1122302283 4115108371 12345325113