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13232720675 = 525319075237
BaseRepresentation
bin11000101001011101…
…10100101100100011
31021011012200212012202
430110232310230203
5204100034030200
610025023043415
7645630161366
oct142456645443
937135625182
1013232720675
115680586999
12269374056b
13132b674445
148d76280dd
15526ac11d5
hex314bb4b23

13232720675 has 24 divisors (see below), whose sum is σ = 16730130096. Its totient is φ = 10379008640.

The previous prime is 13232720621. The next prime is 13232720681. The reversal of 13232720675 is 57602723231.

It is a happy number.

13232720675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13232720675 - 212 = 13232716579 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 2524157 + ... + 2529393.

It is an arithmetic number, because the mean of its divisors is an integer number (697088754).

Almost surely, 213232720675 is an apocalyptic number.

13232720675 is a deficient number, since it is larger than the sum of its proper divisors (3497409421).

13232720675 is a wasteful number, since it uses less digits than its factorization.

13232720675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207 (or 7202 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 13232720675 in words is "thirteen billion, two hundred thirty-two million, seven hundred twenty thousand, six hundred seventy-five".

Divisors: 1 5 25 53 265 1325 1907 5237 9535 26185 47675 101071 130925 277561 505355 1387805 2526775 6939025 9986959 49934795 249673975 529308827 2646544135 13232720675