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5247798293 is a prime number
BaseRepresentation
bin1001110001100101…
…10000110000010101
3111112201122202220202
410320302300300111
541221414021133
62224422310245
7244021356323
oct47062606025
914481582822
105247798293
112253277591
121025588385
136582b00ba
1437ad66d13
1520aaa32e8
hex138cb0c15

5247798293 has 2 divisors, whose sum is σ = 5247798294. Its totient is φ = 5247798292.

The previous prime is 5247798287. The next prime is 5247798329. The reversal of 5247798293 is 3928977425.

Together with next prime (5247798329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4892023249 + 355775044 = 69943^2 + 18862^2 .

It is a cyclic number.

It is not a de Polignac number, because 5247798293 - 24 = 5247798277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5247798253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623899146 + 2623899147.

It is an arithmetic number, because the mean of its divisors is an integer number (2623899147).

Almost surely, 25247798293 is an apocalyptic number.

It is an amenable number.

5247798293 is a deficient number, since it is larger than the sum of its proper divisors (1).

5247798293 is an equidigital number, since it uses as much as digits as its factorization.

5247798293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 56.

The square root of 5247798293 is about 72441.6889159826. The cubic root of 5247798293 is about 1737.7703299895.

The spelling of 5247798293 in words is "five billion, two hundred forty-seven million, seven hundred ninety-eight thousand, two hundred ninety-three".