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13102111130 = 252814662673
BaseRepresentation
bin11000011001111001…
…00101100110011010
31020211002221012121012
430030330211212122
5203313120024010
610004035413522
7642453051503
oct141474454632
936732835535
1013102111130
115613889019
122657a542a2
13130a5a43a4
148c4149baa
1551a3c2005
hex30cf2599a

13102111130 has 16 divisors (see below), whose sum is σ = 23667733224. Its totient is φ = 5222192640.

The previous prime is 13102111103. The next prime is 13102111147. The reversal of 13102111130 is 3111120131.

It is a happy number.

13102111130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9650901121 + 3451210009 = 98239^2 + 58747^2 .

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 7 ways as a sum of consecutive naturals, for example, 2328527 + ... + 2334146.

Almost surely, 213102111130 is an apocalyptic number.

13102111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102111130 is a deficient number, since it is larger than the sum of its proper divisors (10565622094).

13102111130 is a wasteful number, since it uses less digits than its factorization.

13102111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662961.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 13102111130 its reverse (3111120131), we get a palindrome (16213231261).

Subtracting from 13102111130 its reverse (3111120131), we obtain a palindrome (9990990999).

The spelling of 13102111130 in words is "thirteen billion, one hundred two million, one hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 281 562 1405 2810 4662673 9325346 23313365 46626730 1310211113 2620422226 6551055565 13102111130