Search a number
-
+
13527023356 = 2271143918907
BaseRepresentation
bin11001001100100010…
…11111111011111100
31021220201110222121001
430212101133323330
5210200404221411
610114135020044
7656132541610
oct144621377374
937821428531
1013527023356
115811719950
12275620a624
131377628c42
14924757340
15542856dc1
hex32645fefc

13527023356 has 24 divisors (see below), whose sum is σ = 29513506176. Its totient is φ = 5270268720.

The previous prime is 13527023347. The next prime is 13527023413. The reversal of 13527023356 is 65332072531.

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, 21959146 + ... + 21959761.

It is an arithmetic number, because the mean of its divisors is an integer number (1229729424).

Almost surely, 213527023356 is an apocalyptic number.

It is an amenable number.

13527023356 is an abundant number, since it is smaller than the sum of its proper divisors (15986482820).

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

13527023356 is a wasteful number, since it uses less digits than its factorization.

13527023356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43918929 (or 43918927 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 37.

Adding to 13527023356 its reverse (65332072531), we get a palindrome (78859095887).

The spelling of 13527023356 in words is "thirteen billion, five hundred twenty-seven million, twenty-three thousand, three hundred fifty-six".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 43918907 87837814 175675628 307432349 483107977 614864698 966215954 1229729396 1932431908 3381755839 6763511678 13527023356