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13112413302 = 2313715951841
BaseRepresentation
bin11000011011000111…
…11000110001110110
31020211211022121112010
430031203320301312
5203323234211202
610005044305050
7642636450132
oct141543706166
936754277463
1013112413302
11561968520a
12265b3a2186
13130c770651
148c566c3c2
1551b25976c
hex30d8f8c76

13112413302 has 16 divisors (see below), whose sum is σ = 26416250352. Its totient is φ = 4338900480.

The previous prime is 13112413277. The next prime is 13112413337. The reversal of 13112413302 is 20331421131.

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, 7975099 + ... + 7976742.

It is an arithmetic number, because the mean of its divisors is an integer number (1651015647).

Almost surely, 213112413302 is an apocalyptic number.

13112413302 is an abundant number, since it is smaller than the sum of its proper divisors (13303837050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13112413302 is a wasteful number, since it uses less digits than its factorization.

13112413302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15951983.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13112413302 its reverse (20331421131), we get a palindrome (33443834433).

The spelling of 13112413302 in words is "thirteen billion, one hundred twelve million, four hundred thirteen thousand, three hundred two".

Divisors: 1 2 3 6 137 274 411 822 15951841 31903682 47855523 95711046 2185402217 4370804434 6556206651 13112413302