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13110232232 = 235689288061
BaseRepresentation
bin11000011010110111…
…00100010010101000
31020211200012210122202
430031123210102220
5203322204412412
610004525435332
7642612064256
oct141533442250
936750183582
1013110232232
115618425579
12265a70bb48
13130c188986
148c52615d6
1551ae783c2
hex30d6e44a8

13110232232 has 16 divisors (see below), whose sum is σ = 24586091700. Its totient is φ = 6553941120.

The previous prime is 13110232211. The next prime is 13110232241. The reversal of 13110232232 is 23223201131.

It can be written as a sum of positive squares in 2 ways, for example, as 12251390596 + 858841636 = 110686^2 + 29306^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98519 + ... + 189542.

Almost surely, 213110232232 is an apocalyptic number.

It is an amenable number.

13110232232 is a deficient number, since it is larger than the sum of its proper divisors (11475859468).

13110232232 is a wasteful number, since it uses less digits than its factorization.

13110232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293756 (or 293752 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13110232232 its reverse (23223201131), we get a palindrome (36333433363).

The spelling of 13110232232 in words is "thirteen billion, one hundred ten million, two hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 5689 11378 22756 45512 288061 576122 1152244 2304488 1638779029 3277558058 6555116116 13110232232