Search a number
-
+
13101130132 = 2229581319429
BaseRepresentation
bin11000011001110001…
…10110000110010100
31020211001002100220221
430030320312012110
5203312342131012
610004002404124
7642441524446
oct141470660624
936731070827
1013101130132
115613278a82
122657660644
13130a31ca0c
148c3d72496
1551a27b507
hex30ce36194

13101130132 has 24 divisors (see below), whose sum is σ = 23722864200. Its totient is φ = 6323270016.

The previous prime is 13101130111. The next prime is 13101130139. The reversal of 13101130132 is 23103110131.

It can be written as a sum of positive squares in 4 ways, for example, as 283720336 + 12817409796 = 16844^2 + 113214^2 .

It is a super-2 number, since 2×131011301322 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101130139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664594 + ... + 684022.

It is an arithmetic number, because the mean of its divisors is an integer number (988452675).

Almost surely, 213101130132 is an apocalyptic number.

It is an amenable number.

13101130132 is a deficient number, since it is larger than the sum of its proper divisors (10621734068).

13101130132 is a wasteful number, since it uses less digits than its factorization.

13101130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25275 (or 25273 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13101130132 its reverse (23103110131), we get a palindrome (36204240263).

The spelling of 13101130132 in words is "thirteen billion, one hundred one million, one hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 29 58 116 5813 11626 19429 23252 38858 77716 168577 337154 563441 674308 1126882 2253764 112940777 225881554 451763108 3275282533 6550565066 13101130132