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5188799999 is a prime number
BaseRepresentation
bin1001101010100011…
…01100110111111111
3111101121122100110202
410311101230313333
541111313044444
62214513554115
7242404033535
oct46521546777
914347570422
105188799999
112222a40269
12100987593b
13648cc4076
143731aa155
152057ec34e
hex13546cdff

5188799999 has 2 divisors, whose sum is σ = 5188800000. Its totient is φ = 5188799998.

The previous prime is 5188799971. The next prime is 5188800013. The reversal of 5188799999 is 9999978815.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5188799999 - 228 = 4920364543 is a prime.

5188799999 is a modest number, since divided by 99999 gives 51887 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5188799909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594399999 + 2594400000.

It is an arithmetic number, because the mean of its divisors is an integer number (2594400000).

Almost surely, 25188799999 is an apocalyptic number.

5188799999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5188799999 is an equidigital number, since it uses as much as digits as its factorization.

5188799999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132269760, while the sum is 74.

The square root of 5188799999 is about 72033.3256139129. The cubic root of 5188799999 is about 1731.2334859837.

The spelling of 5188799999 in words is "five billion, one hundred eighty-eight million, seven hundred ninety-nine thousand, nine hundred ninety-nine".