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13232300221 = 713723515869
BaseRepresentation
bin11000101001011010…
…01110000010111101
31021011011220111110101
430110231032002331
5204044432101341
610025010041101
7645623460520
oct142455160275
937134814411
1013232300221
11568031a008
122693579191
13132b557c5a
148d7558bb7
15526a3b831
hex314b4e0bd

13232300221 has 16 divisors (see below), whose sum is σ = 15242088960. Its totient is φ = 11252476800.

The previous prime is 13232300203. The next prime is 13232300227. The reversal of 13232300221 is 12200323231.

13232300221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13232300221 - 29 = 13232299709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232300227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2251675 + ... + 2257543.

It is an arithmetic number, because the mean of its divisors is an integer number (952630560).

Almost surely, 213232300221 is an apocalyptic number.

It is an amenable number.

13232300221 is a deficient number, since it is larger than the sum of its proper divisors (2009788739).

13232300221 is a wasteful number, since it uses less digits than its factorization.

13232300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13232300221 its reverse (12200323231), we get a palindrome (25432623452).

The spelling of 13232300221 in words is "thirteen billion, two hundred thirty-two million, three hundred thousand, two hundred twenty-one".

Divisors: 1 7 137 959 2351 5869 16457 41083 322087 804053 2254609 5628371 13798019 96586133 1890328603 13232300221