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5246738879 is a prime number
BaseRepresentation
bin1001110001011101…
…01110000110111111
3111112122122221200012
410320232232012333
541221131121004
62224343453435
7244006354544
oct47056560677
914478587605
105246738879
112252713638
12102515727b
13657ccbb25
1437ab6cbcb
1520a94446e
hex138bae1bf

5246738879 has 2 divisors, whose sum is σ = 5246738880. Its totient is φ = 5246738878.

The previous prime is 5246738857. The next prime is 5246738891. The reversal of 5246738879 is 9788376425.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5246738879 - 224 = 5229961663 is a prime.

It is a super-3 number, since 3×52467388793 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5246738839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623369439 + 2623369440.

It is an arithmetic number, because the mean of its divisors is an integer number (2623369440).

Almost surely, 25246738879 is an apocalyptic number.

5246738879 is a deficient number, since it is larger than the sum of its proper divisors (1).

5246738879 is an equidigital number, since it uses as much as digits as its factorization.

5246738879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20321280, while the sum is 59.

The square root of 5246738879 is about 72434.3763623323. The cubic root of 5246738879 is about 1737.6533830329.

The spelling of 5246738879 in words is "five billion, two hundred forty-six million, seven hundred thirty-eight thousand, eight hundred seventy-nine".