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50887019 is a prime number
BaseRepresentation
bin1100001000011…
…1100101101011
310112202022212102
43002013211223
5101011341034
65014404015
71155350441
oct302074553
9115668772
1050887019
11267a7197
121506060b
13a709081
146a88b91
15470297e
hex308796b

50887019 has 2 divisors, whose sum is σ = 50887020. Its totient is φ = 50887018.

The previous prime is 50887007. The next prime is 50887033. The reversal of 50887019 is 91078805.

50887019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50887019 - 24 = 50887003 is a prime.

It is a super-2 number, since 2×508870192 = 5178977405412722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50887219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25443509 + 25443510.

It is an arithmetic number, because the mean of its divisors is an integer number (25443510).

Almost surely, 250887019 is an apocalyptic number.

50887019 is a deficient number, since it is larger than the sum of its proper divisors (1).

50887019 is an equidigital number, since it uses as much as digits as its factorization.

50887019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 50887019 is about 7133.5137905523. The cubic root of 50887019 is about 370.5689299479.

The spelling of 50887019 in words is "fifty million, eight hundred eighty-seven thousand, nineteen".