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5728808497 is a prime number
BaseRepresentation
bin1010101010111011…
…01010111000110001
3112210020202121212111
411111131222320301
543213033332442
62344244125321
7261652032406
oct52535527061
915706677774
105728808497
11247a843685
12113a696841
13703b46819
143c4bb82ad
15237e19b17
hex15576ae31

5728808497 has 2 divisors, whose sum is σ = 5728808498. Its totient is φ = 5728808496.

The previous prime is 5728808431. The next prime is 5728808537. The reversal of 5728808497 is 7948088275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5717779456 + 11029041 = 75616^2 + 3321^2 .

It is a cyclic number.

It is not a de Polignac number, because 5728808497 - 27 = 5728808369 is a prime.

It is not a weakly prime, because it can be changed into another prime (5728808417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864404248 + 2864404249.

It is an arithmetic number, because the mean of its divisors is an integer number (2864404249).

Almost surely, 25728808497 is an apocalyptic number.

It is an amenable number.

5728808497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728808497 is an equidigital number, since it uses as much as digits as its factorization.

5728808497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9031680, while the sum is 58.

The square root of 5728808497 is about 75688.8928245089. The cubic root of 5728808497 is about 1789.3203517154.

The spelling of 5728808497 in words is "five billion, seven hundred twenty-eight million, eight hundred eight thousand, four hundred ninety-seven".