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50190743 is a prime number
BaseRepresentation
bin1011111101110…
…1100110010111
310111102221202102
42333131212113
5100322100433
64551432315
71146420461
oct277354627
9114387672
1050190743
1126371059
121498569b
13a524185
146947131
1546164e8
hex2fdd997

50190743 has 2 divisors, whose sum is σ = 50190744. Its totient is φ = 50190742.

The previous prime is 50190731. The next prime is 50190787. The reversal of 50190743 is 34709105.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50190743 is a prime.

It is a super-2 number, since 2×501907432 = 5038221365784098, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50196743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25095371 + 25095372.

It is an arithmetic number, because the mean of its divisors is an integer number (25095372).

Almost surely, 250190743 is an apocalyptic number.

50190743 is a deficient number, since it is larger than the sum of its proper divisors (1).

50190743 is an equidigital number, since it uses as much as digits as its factorization.

50190743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 50190743 is about 7084.5425399245. The cubic root of 50190743 is about 368.8710242225.

Adding to 50190743 its reverse (34709105), we get a palindrome (84899848).

The spelling of 50190743 in words is "fifty million, one hundred ninety thousand, seven hundred forty-three".