Base | Representation |
---|---|
bin | 11000101000000101… |
… | …11011010010000010 |
3 | 1021010102001020002012 |
4 | 30110002323102002 |
5 | 204034112311224 |
6 | 10023532252522 |
7 | 645430313261 |
oct | 142402732202 |
9 | 37112036065 |
10 | 13221213314 |
11 | 5675037281 |
12 | 268b911142 |
13 | 132917575a |
14 | 8d5cb05d8 |
15 | 525a9b80e |
hex | 3140bb482 |
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".
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