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13132113131323 = 1719292423578603
BaseRepresentation
bin1011111100011000111011…
…1100000011011100111011
31201111102021112122222010101
42333012032330003130323
53210124031430200243
643532450503300231
72523523001603434
oct277061674033473
951442245588111
1013132113131323
11420333056674a
12158111214a677
137434785979c4
14335851dd848b
1517b8e2ca854d
hexbf18ef0373b

13132113131323 has 32 divisors (see below), whose sum is σ = 15147389836800. Its totient is φ = 11300680290816.

The previous prime is 13132113131299. The next prime is 13132113131441. The reversal of 13132113131323 is 32313131123131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13132113131323 - 29 = 13132113130811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13132113131291 and 13132113131300.

It is not an unprimeable number, because it can be changed into a prime (13132113132323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22406940 + ... + 22985542.

It is an arithmetic number, because the mean of its divisors is an integer number (473355932400).

Almost surely, 213132113131323 is an apocalyptic number.

13132113131323 is a deficient number, since it is larger than the sum of its proper divisors (2015276705477).

13132113131323 is a wasteful number, since it uses less digits than its factorization.

13132113131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581091.

The product of its digits is 2916, while the sum is 28.

Adding to 13132113131323 its reverse (32313131123131), we get a palindrome (45445244254454).

The spelling of 13132113131323 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirteen million, one hundred thirty-one thousand, three hundred twenty-three".

Divisors: 1 17 19 29 323 493 551 2423 9367 41191 46037 70267 578603 782629 1194539 1335073 9836251 10993457 16779487 22696241 186888769 285251279 318810253 1401955069 5419774301 23833236173 26637146311 40656697001 452831487287 691163849017 772477243019 13132113131323