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99952393 is a prime number
BaseRepresentation
bin1011111010100…
…10011100001001
320222002002220111
411331102130021
5201041434033
613530154321
72322403252
oct575223411
9228062814
1099952393
1151469792
12295829a1
1317927c38
14d3bbb29
158b957cd
hex5f52709

99952393 has 2 divisors, whose sum is σ = 99952394. Its totient is φ = 99952392.

The previous prime is 99952291. The next prime is 99952397. The reversal of 99952393 is 39325999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85229824 + 14722569 = 9232^2 + 3837^2 .

It is a cyclic number.

It is not a de Polignac number, because 99952393 - 29 = 99951881 is a prime.

It is not a weakly prime, because it can be changed into another prime (99952397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49976196 + 49976197.

It is an arithmetic number, because the mean of its divisors is an integer number (49976197).

Almost surely, 299952393 is an apocalyptic number.

It is an amenable number.

99952393 is a deficient number, since it is larger than the sum of its proper divisors (1).

99952393 is an equidigital number, since it uses as much as digits as its factorization.

99952393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 590490, while the sum is 49.

The square root of 99952393 is about 9997.6193666292. The cubic root of 99952393 is about 464.0852142963.

The spelling of 99952393 in words is "ninety-nine million, nine hundred fifty-two thousand, three hundred ninety-three".