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13232301292 = 227617747249
BaseRepresentation
bin11000101001011010…
…01110010011101100
31021011011220112221001
430110231032103230
5204044432120132
610025010050044
7645623463610
oct142455162354
937134815831
1013232301292
11568031a8a1
122693579924
13132b5585a2
148d7559340
15526a3bce7
hex314b4e4ec

13232301292 has 24 divisors (see below), whose sum is σ = 26898452000. Its totient is φ = 5578018560.

The previous prime is 13232301289. The next prime is 13232301307. The reversal of 13232301292 is 29210323231.

13232301292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 13232301292.

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, 3871917 + ... + 3875332.

Almost surely, 213232301292 is an apocalyptic number.

It is an amenable number.

13232301292 is an abundant number, since it is smaller than the sum of its proper divisors (13666150708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13232301292 is a wasteful number, since it uses less digits than its factorization.

13232301292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7747321 (or 7747319 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 13232301292 in words is "thirteen billion, two hundred thirty-two million, three hundred one thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 7747249 15494498 30988996 54230743 108461486 216922972 472582189 945164378 1890328756 3308075323 6616150646 13232301292