Base | Representation |
---|---|
bin | 11000100111001110… |
… | …11011101111001000 |
3 | 1021002220111001210122 |
4 | 30103213123233020 |
5 | 204030241144331 |
6 | 10023114002412 |
7 | 645312125315 |
oct | 142347335710 |
9 | 37086431718 |
10 | 13214006216 |
11 | 5670a644a4 |
12 | 2689416408 |
13 | 13278211b8 |
14 | 8d4d55d0c |
15 | 52512617b |
hex | 3139dbbc8 |
13214006216 has 16 divisors (see below), whose sum is σ = 25243739100. Its totient is φ = 6482342464.
The previous prime is 13214006203. The next prime is 13214006219. The reversal of 13214006216 is 61260041231.
It can be written as a sum of positive squares in 2 ways, for example, as 13190522500 + 23483716 = 114850^2 + 4846^2 .
It is not an unprimeable number, because it can be changed into a prime (13214006219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15582131 + ... + 15582978.
Almost surely, 213214006216 is an apocalyptic number.
It is an amenable number.
13214006216 is a deficient number, since it is larger than the sum of its proper divisors (12029732884).
13214006216 is a wasteful number, since it uses less digits than its factorization.
13214006216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31165168 (or 31165164 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 13214006216 its reverse (61260041231), we get a palindrome (74474047447).
The spelling of 13214006216 in words is "thirteen billion, two hundred fourteen million, six thousand, two hundred sixteen".
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