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50250071 is a prime number
BaseRepresentation
bin1011111110110…
…0000101010111
310111112222010202
42333230011113
5100331000241
64553011115
71150055444
oct277540527
9114488122
1050250071
1126401693
12149b3a9b
13a545191
1469609cb
154628d9b
hex2fec157

50250071 has 2 divisors, whose sum is σ = 50250072. Its totient is φ = 50250070.

The previous prime is 50250049. The next prime is 50250073. The reversal of 50250071 is 17005205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50250071 - 222 = 46055767 is a prime.

Together with 50250073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50250073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25125035 + 25125036.

It is an arithmetic number, because the mean of its divisors is an integer number (25125036).

Almost surely, 250250071 is an apocalyptic number.

50250071 is a deficient number, since it is larger than the sum of its proper divisors (1).

50250071 is an equidigital number, since it uses as much as digits as its factorization.

50250071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 50250071 is about 7088.7284473310. The cubic root of 50250071 is about 369.0163084035.

Adding to 50250071 its reverse (17005205), we get a palindrome (67255276).

The spelling of 50250071 in words is "fifty million, two hundred fifty thousand, seventy-one".