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5719492813 is a prime number
BaseRepresentation
bin1010101001110100…
…01000100011001101
3112202121020100011011
411110322020203031
543203142232223
62343312325221
7261506613106
oct52472104315
915677210134
105719492813
112475560671
121137543811
13701c34598
143c38713ad
152371c980d
hex154e888cd

5719492813 has 2 divisors, whose sum is σ = 5719492814. Its totient is φ = 5719492812.

The previous prime is 5719492789. The next prime is 5719492829. The reversal of 5719492813 is 3182949175.

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., 2896377124 + 2823115689 = 53818^2 + 53133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5719492813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5719492873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2859746406 + 2859746407.

It is an arithmetic number, because the mean of its divisors is an integer number (2859746407).

Almost surely, 25719492813 is an apocalyptic number.

It is an amenable number.

5719492813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5719492813 is an equidigital number, since it uses as much as digits as its factorization.

5719492813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 49.

The square root of 5719492813 is about 75627.3284798557. The cubic root of 5719492813 is about 1788.3499471230.

The spelling of 5719492813 in words is "five billion, seven hundred nineteen million, four hundred ninety-two thousand, eight hundred thirteen".