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13349525908 = 2231107657467
BaseRepresentation
bin11000110111011000…
…11001100110010100
31021110100111011212111
430123230121212110
5204314434312113
610044354400404
7651546045415
oct143354314624
937410434774
1013349525908
115730506444
122706890104
131349920174
14908d5180c
15531e9513d
hex31bb19994

13349525908 has 12 divisors (see below), whose sum is σ = 24115272832. Its totient is φ = 6459447960.

The previous prime is 13349525899. The next prime is 13349525911. The reversal of 13349525908 is 80952594331.

13349525908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53828610 + ... + 53828857.

Almost surely, 213349525908 is an apocalyptic number.

It is an amenable number.

13349525908 is a deficient number, since it is larger than the sum of its proper divisors (10765746924).

13349525908 is a wasteful number, since it uses less digits than its factorization.

13349525908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107657502 (or 107657500 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 13349525908 in words is "thirteen billion, three hundred forty-nine million, five hundred twenty-five thousand, nine hundred eight".

Divisors: 1 2 4 31 62 124 107657467 215314934 430629868 3337381477 6674762954 13349525908