Base | Representation |
---|---|
bin | 1111001111111100000… |
… | …11001010011000100001 |
3 | 1212002102012112122111221 |
4 | 13213332003022120201 |
5 | 32041024020102031 |
6 | 1040411213135041 |
7 | 52566023302423 |
oct | 7477603123041 |
9 | 1762365478457 |
10 | 523953284641 |
11 | 192230a73806 |
12 | 85666a8a481 |
13 | 3a54086ba97 |
14 | 1b50657c813 |
15 | d968997a11 |
hex | 79fe0ca621 |
523953284641 has 2 divisors, whose sum is σ = 523953284642. Its totient is φ = 523953284640.
The previous prime is 523953284611. The next prime is 523953284653. The reversal of 523953284641 is 146482359325.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 502970313616 + 20982971025 = 709204^2 + 144855^2 .
It is a cyclic number.
It is not a de Polignac number, because 523953284641 - 25 = 523953284609 is a prime.
It is not a weakly prime, because it can be changed into another prime (523953284611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261976642320 + 261976642321.
It is an arithmetic number, because the mean of its divisors is an integer number (261976642321).
Almost surely, 2523953284641 is an apocalyptic number.
It is an amenable number.
523953284641 is a deficient number, since it is larger than the sum of its proper divisors (1).
523953284641 is an equidigital number, since it uses as much as digits as its factorization.
523953284641 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6220800, while the sum is 52.
The spelling of 523953284641 in words is "five hundred twenty-three billion, nine hundred fifty-three million, two hundred eighty-four thousand, six hundred forty-one".
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