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50016019 is a prime number
BaseRepresentation
bin1011111011001…
…0111100010011
310111010002002011
42332302330103
5100301003034
64544003351
71145062204
oct276627423
9114102064
1050016019
1126261859
1214900557
13a4927a1
1468dd5ab
1545ce864
hex2fb2f13

50016019 has 2 divisors, whose sum is σ = 50016020. Its totient is φ = 50016018.

The previous prime is 50015993. The next prime is 50016041. The reversal of 50016019 is 91061005.

It is an a-pointer prime, because the next prime (50016041) can be obtained adding 50016019 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50016019 - 27 = 50015891 is a prime.

It is a super-2 number, since 2×500160192 = 5003204313216722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50011019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25008009 + 25008010.

It is an arithmetic number, because the mean of its divisors is an integer number (25008010).

Almost surely, 250016019 is an apocalyptic number.

50016019 is a deficient number, since it is larger than the sum of its proper divisors (1).

50016019 is an equidigital number, since it uses as much as digits as its factorization.

50016019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 50016019 is about 7072.2004355080. The cubic root of 50016019 is about 368.4424886636.

The spelling of 50016019 in words is "fifty million, sixteen thousand, nineteen".