Base | Representation |
---|---|
bin | 10010101010001… |
… | …010110011101001 |
3 | 210211001021220200 |
4 | 102222022303221 |
5 | 1120114403301 |
6 | 51021342413 |
7 | 10520555211 |
oct | 2252126351 |
9 | 724037820 |
10 | 313044201 |
11 | 150783818 |
12 | 88a07a09 |
13 | 4cb17172 |
14 | 2d80b241 |
15 | 1c738c86 |
hex | 12a8ace9 |
313044201 has 12 divisors (see below), whose sum is σ = 452673780. Its totient is φ = 208465920.
The previous prime is 313044187. The next prime is 313044217. The reversal of 313044201 is 102440313.
It can be written as a sum of positive squares in 2 ways, for example, as 66585600 + 246458601 = 8160^2 + 15699^2 .
It is not a de Polignac number, because 313044201 - 27 = 313044073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (313044401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10360 + ... + 27081.
It is an arithmetic number, because the mean of its divisors is an integer number (37722815).
Almost surely, 2313044201 is an apocalyptic number.
It is an amenable number.
313044201 is a deficient number, since it is larger than the sum of its proper divisors (139629579).
313044201 is a wasteful number, since it uses less digits than its factorization.
313044201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38376 (or 38373 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 313044201 is about 17693.0551629728. The cubic root of 313044201 is about 678.9980927167.
Adding to 313044201 its reverse (102440313), we get a palindrome (415484514).
The spelling of 313044201 in words is "three hundred thirteen million, forty-four thousand, two hundred one".
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