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5018297 is a prime number
BaseRepresentation
bin10011001001001010111001
3100102221210212
4103021022321
52241041142
6255320505
760440414
oct23111271
910387725
105018297
112918359
121820135
13106920b
14948b7b
15691d82
hex4c92b9

5018297 has 2 divisors, whose sum is σ = 5018298. Its totient is φ = 5018296.

The previous prime is 5018269. The next prime is 5018309. The reversal of 5018297 is 7928105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4791721 + 226576 = 2189^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 5018297 - 222 = 823993 is a prime.

It is not a weakly prime, because it can be changed into another prime (5018207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509148 + 2509149.

It is an arithmetic number, because the mean of its divisors is an integer number (2509149).

Almost surely, 25018297 is an apocalyptic number.

It is an amenable number.

5018297 is a deficient number, since it is larger than the sum of its proper divisors (1).

5018297 is an equidigital number, since it uses as much as digits as its factorization.

5018297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5018297 is about 2240.1555749546. The cubic root of 5018297 is about 171.2059236203.

The spelling of 5018297 in words is "five million, eighteen thousand, two hundred ninety-seven".