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13221213314 = 267167590813
BaseRepresentation
bin11000101000000101…
…11011010010000010
31021010102001020002012
430110002323102002
5204034112311224
610023532252522
7645430313261
oct142402732202
937112036065
1013221213314
115675037281
12268b911142
13132917575a
148d5cb05d8
15525a9b80e
hex3140bb482

13221213314 has 16 divisors (see below), whose sum is σ = 20248377408. Its totient is φ = 6472936272.

The previous prime is 13221213283. The next prime is 13221213329. The reversal of 13221213314 is 41331212231.

It is a self number, because there is not a number n which added to its sum of digits gives 13221213314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273029 + ... + 317784.

It is an arithmetic number, because the mean of its divisors is an integer number (1265523588).

Almost surely, 213221213314 is an apocalyptic number.

13221213314 is a deficient number, since it is larger than the sum of its proper divisors (7027164094).

13221213314 is a wasteful number, since it uses less digits than its factorization.

13221213314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591049.

The product of its digits is 864, while the sum is 23.

Adding to 13221213314 its reverse (41331212231), we get a palindrome (54552425545).

The spelling of 13221213314 in words is "thirteen billion, two hundred twenty-one million, two hundred thirteen thousand, three hundred fourteen".

Divisors: 1 2 67 134 167 334 11189 22378 590813 1181626 39584471 79168942 98665771 197331542 6610606657 13221213314