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50015404717 is a prime number
BaseRepresentation
bin101110100101001001…
…101000001010101101
311210002122210210220221
4232211021220022231
51304412420422332
634550551411341
73420266632315
oct564511501255
9153078723827
1050015404717
111a236434923
12983a083b51
134941004645
1425c67c0445
15147add9297
hexba52682ad

50015404717 has 2 divisors, whose sum is σ = 50015404718. Its totient is φ = 50015404716.

The previous prime is 50015404697. The next prime is 50015404729. The reversal of 50015404717 is 71740451005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28329602596 + 21685802121 = 168314^2 + 147261^2 .

It is a cyclic number.

It is not a de Polignac number, because 50015404717 - 27 = 50015404589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50015204717) 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, 25007702358 + 25007702359.

It is an arithmetic number, because the mean of its divisors is an integer number (25007702359).

Almost surely, 250015404717 is an apocalyptic number.

It is an amenable number.

50015404717 is a deficient number, since it is larger than the sum of its proper divisors (1).

50015404717 is an equidigital number, since it uses as much as digits as its factorization.

50015404717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19600, while the sum is 34.

The spelling of 50015404717 in words is "fifty billion, fifteen million, four hundred four thousand, seven hundred seventeen".