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50050393 is a prime number
BaseRepresentation
bin1011111011101…
…1010101011001
310111011211020021
42332323111121
5100303103033
64544430441
71145264341
oct276732531
9114154207
1050050393
1126285668
1214918421
13a4a5323
14690bd21
1545d9b2d
hex2fbb559

50050393 has 2 divisors, whose sum is σ = 50050394. Its totient is φ = 50050392.

The previous prime is 50050379. The next prime is 50050417. The reversal of 50050393 is 39305005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45522009 + 4528384 = 6747^2 + 2128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50050393 is a prime.

It is not a weakly prime, because it can be changed into another prime (50050303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025196 + 25025197.

It is an arithmetic number, because the mean of its divisors is an integer number (25025197).

Almost surely, 250050393 is an apocalyptic number.

It is an amenable number.

50050393 is a deficient number, since it is larger than the sum of its proper divisors (1).

50050393 is an equidigital number, since it uses as much as digits as its factorization.

50050393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2025, while the sum is 25.

The square root of 50050393 is about 7074.6302376873. The cubic root of 50050393 is about 368.5268745738.

Adding to 50050393 its reverse (39305005), we get a palindrome (89355398).

The spelling of 50050393 in words is "fifty million, fifty thousand, three hundred ninety-three".