Base | Representation |
---|---|
bin | 1011111101101110111… |
… | …1001110011111001100 |
3 | 201122120010200121100221 |
4 | 2333123233032133030 |
5 | 11331431303201244 |
6 | 234232311001124 |
7 | 20564502424330 |
oct | 2773357163714 |
9 | 648503617327 |
10 | 205550053324 |
11 | 7a19a712430 |
12 | 33a063691a4 |
13 | 164ca1095b5 |
14 | 9d3d2477c0 |
15 | 553082e784 |
hex | 2fdbbce7cc |
205550053324 has 48 divisors (see below), whose sum is σ = 448530276096. Its totient is φ = 80074180800.
The previous prime is 205550053309. The next prime is 205550053349. The reversal of 205550053324 is 423350055502.
205550053324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 205550053324.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2639059 + ... + 2715829.
It is an arithmetic number, because the mean of its divisors is an integer number (9344380752).
Almost surely, 2205550053324 is an apocalyptic number.
It is an amenable number.
205550053324 is an abundant number, since it is smaller than the sum of its proper divisors (242980222772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205550053324 is a wasteful number, since it uses less digits than its factorization.
205550053324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85486 (or 85484 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 34.
The spelling of 205550053324 in words is "two hundred five billion, five hundred fifty million, fifty-three thousand, three hundred twenty-four".
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