Search a number
-
+
50925191 is a prime number
BaseRepresentation
bin1100001001000…
…0111010000111
310112211021020012
43002100322013
5101014101231
65015300435
71155566642
oct302207207
9115737205
1050925191
1126822939
121507a71b
13a720565
146a98a59
15470de2b
hex3090e87

50925191 has 2 divisors, whose sum is σ = 50925192. Its totient is φ = 50925190.

The previous prime is 50925167. The next prime is 50925211. The reversal of 50925191 is 19152905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50925191 - 218 = 50663047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50921191) 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, 25462595 + 25462596.

It is an arithmetic number, because the mean of its divisors is an integer number (25462596).

Almost surely, 250925191 is an apocalyptic number.

50925191 is a deficient number, since it is larger than the sum of its proper divisors (1).

50925191 is an equidigital number, since it uses as much as digits as its factorization.

50925191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 32.

The square root of 50925191 is about 7136.1888287797. The cubic root of 50925191 is about 370.6615653717.

The spelling of 50925191 in words is "fifty million, nine hundred twenty-five thousand, one hundred ninety-one".