Search a number
-
+
13525032102 = 2323798314947
BaseRepresentation
bin11001001100010011…
…11001110010100110
31021220120201211002220
430212021321302212
5210144402011402
610114024213210
7656106606321
oct144611716246
937816654086
1013525032102
11581058988a
12275560a206
1313770ac79a
149243997b8
155425b1dbc
hex326279ca6

13525032102 has 64 divisors (see below), whose sum is σ = 28929761280. Its totient is φ = 4206163104.

The previous prime is 13525032043. The next prime is 13525032119. The reversal of 13525032102 is 20123052531.

It is a happy number.

13525032102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 897393 + ... + 912339.

It is an arithmetic number, because the mean of its divisors is an integer number (452027520).

Almost surely, 213525032102 is an apocalyptic number.

13525032102 is an abundant number, since it is smaller than the sum of its proper divisors (15404729178).

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

13525032102 is a wasteful number, since it uses less digits than its factorization.

13525032102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 13525032102 its reverse (20123052531), we get a palindrome (33648084633).

The spelling of 13525032102 in words is "thirteen billion, five hundred twenty-five million, thirty-two thousand, one hundred two".

Divisors: 1 2 3 6 23 46 69 79 83 138 158 166 237 249 474 498 1817 1909 3634 3818 5451 5727 6557 10902 11454 13114 14947 19671 29894 39342 44841 89682 150811 301622 343781 452433 687562 904866 1031343 1180813 1240601 2062686 2361626 2481202 3542439 3721803 7084878 7443606 27158699 28533823 54317398 57067646 81476097 85601469 98007479 162952194 171202938 196014958 294022437 588044874 2254172017 4508344034 6762516051 13525032102