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2808316097 is a prime number
BaseRepresentation
bin1010011101100011…
…1000000011000001
321020201100020110022
42213120320003001
521222412103342
61142355543225
7126410202326
oct24730700301
97221306408
102808316097
1112112484a4
126645bab15
13359a7c502
141c8d8ab4d
1511682d9d2
hexa76380c1

2808316097 has 2 divisors, whose sum is σ = 2808316098. Its totient is φ = 2808316096.

The previous prime is 2808316067. The next prime is 2808316117. The reversal of 2808316097 is 7906138082.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2737487041 + 70829056 = 52321^2 + 8416^2 .

It is a cyclic number.

It is not a de Polignac number, because 2808316097 - 214 = 2808299713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2808316067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1404158048 + 1404158049.

It is an arithmetic number, because the mean of its divisors is an integer number (1404158049).

Almost surely, 22808316097 is an apocalyptic number.

It is an amenable number.

2808316097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2808316097 is an equidigital number, since it uses as much as digits as its factorization.

2808316097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2808316097 is about 52993.5476921483. The cubic root of 2808316097 is about 1410.8537486690.

The spelling of 2808316097 in words is "two billion, eight hundred eight million, three hundred sixteen thousand, ninety-seven".