Search a number
-
+
13613024126 = 2131927556729
BaseRepresentation
bin11001010110110011…
…00100001101111110
31022010201022021110202
430223121210031332
5210334413233001
610130450203502
7661225536662
oct145331441576
938121267422
1013613024126
115856219569
12277ab83592
13138c3aa780
14931d428a2
1554a19396b
hex32b66437e

13613024126 has 16 divisors (see below), whose sum is σ = 23147653200. Its totient is φ = 5952253248.

The previous prime is 13613024123. The next prime is 13613024129. The reversal of 13613024126 is 62142031631.

It is an interprime number because it is at equal distance from previous prime (13613024123) and next prime (13613024129).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13613024123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13777871 + ... + 13778858.

It is an arithmetic number, because the mean of its divisors is an integer number (1446728325).

Almost surely, 213613024126 is an apocalyptic number.

13613024126 is a deficient number, since it is larger than the sum of its proper divisors (9534629074).

13613024126 is a wasteful number, since it uses less digits than its factorization.

13613024126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27556763.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 13613024126 its reverse (62142031631), we get a palindrome (75755055757).

The spelling of 13613024126 in words is "thirteen billion, six hundred thirteen million, twenty-four thousand, one hundred twenty-six".

Divisors: 1 2 13 19 26 38 247 494 27556729 55113458 358237477 523577851 716474954 1047155702 6806512063 13613024126