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50106311 is a prime number
BaseRepresentation
bin1011111100100…
…0111111000111
310111021122221022
42333020333013
5100311400221
64545541355
71145616353
oct277107707
9114248838
1050106311
1126313682
121494485b
13a4c4908
146924463
1545eb4ab
hex2fc8fc7

50106311 has 2 divisors, whose sum is σ = 50106312. Its totient is φ = 50106310.

The previous prime is 50106299. The next prime is 50106313. The reversal of 50106311 is 11360105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50106311 - 26 = 50106247 is a prime.

Together with 50106313, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50106311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50106313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25053155 + 25053156.

It is an arithmetic number, because the mean of its divisors is an integer number (25053156).

Almost surely, 250106311 is an apocalyptic number.

50106311 is a deficient number, since it is larger than the sum of its proper divisors (1).

50106311 is an equidigital number, since it uses as much as digits as its factorization.

50106311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 50106311 is about 7078.5811431388. The cubic root of 50106311 is about 368.6640670773.

Adding to 50106311 its reverse (11360105), we get a palindrome (61466416).

The spelling of 50106311 in words is "fifty million, one hundred six thousand, three hundred eleven".