Base | Representation |
---|---|
bin | 11111001101110… |
… | …001100001011101 |
3 | 1100111102221101202 |
4 | 133031301201131 |
5 | 2033032020123 |
6 | 123544445245 |
7 | 15656262011 |
oct | 3715614135 |
9 | 1314387352 |
10 | 523704413 |
11 | 249687971 |
12 | 127479825 |
13 | 8466468b |
14 | 4d7a6541 |
15 | 30e9ba28 |
hex | 1f37185d |
523704413 has 2 divisors, whose sum is σ = 523704414. Its totient is φ = 523704412.
The previous prime is 523704383. The next prime is 523704437. The reversal of 523704413 is 314407325.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 522259609 + 1444804 = 22853^2 + 1202^2 .
It is a cyclic number.
It is not a de Polignac number, because 523704413 - 222 = 519510109 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (523704443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261852206 + 261852207.
It is an arithmetic number, because the mean of its divisors is an integer number (261852207).
Almost surely, 2523704413 is an apocalyptic number.
It is an amenable number.
523704413 is a deficient number, since it is larger than the sum of its proper divisors (1).
523704413 is an equidigital number, since it uses as much as digits as its factorization.
523704413 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 523704413 is about 22884.5889847294. The cubic root of 523704413 is about 806.0501772849.
The spelling of 523704413 in words is "five hundred twenty-three million, seven hundred four thousand, four hundred thirteen".
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