Base | Representation |
---|---|
bin | 11000100110001100… |
… | …11011001011111110 |
3 | 1021002022012110010002 |
4 | 30103012123023332 |
5 | 204021032300324 |
6 | 10022204314302 |
7 | 645145436024 |
oct | 142306331376 |
9 | 37068173102 |
10 | 13205353214 |
11 | 5667094359 |
12 | 2686542992 |
13 | 1325ab1791 |
14 | 8d3b42714 |
15 | 5244b73ae |
hex | 31319b2fe |
13205353214 has 32 divisors (see below), whose sum is σ = 20785282560. Its totient is φ = 6286917888.
The previous prime is 13205353127. The next prime is 13205353223. The reversal of 13205353214 is 41235350231.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 525689 + ... + 550235.
It is an arithmetic number, because the mean of its divisors is an integer number (649540080).
Almost surely, 213205353214 is an apocalyptic number.
13205353214 is a deficient number, since it is larger than the sum of its proper divisors (7579929346).
13205353214 is a wasteful number, since it uses less digits than its factorization.
13205353214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24752.
The product of its (nonzero) digits is 10800, while the sum is 29.
The spelling of 13205353214 in words is "thirteen billion, two hundred five million, three hundred fifty-three thousand, two hundred fourteen".
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