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50434305293 is a prime number
BaseRepresentation
bin101110111110000111…
…100110110100001101
311211011212001011111002
4232332013212310031
51311242140232133
635100314110045
73433544343641
oct567607466415
9154155034432
1050434305293
111a43093a049
12993641b325
1349a9a32ac8
1426262a4c21
1514a2a82ce8
hexbbe1e6d0d

50434305293 has 2 divisors, whose sum is σ = 50434305294. Its totient is φ = 50434305292.

The previous prime is 50434305277. The next prime is 50434305329. The reversal of 50434305293 is 39250343405.

Together with next prime (50434305329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40942284964 + 9492020329 = 202342^2 + 97427^2 .

It is a cyclic number.

It is not a de Polignac number, because 50434305293 - 24 = 50434305277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50434304293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25217152646 + 25217152647.

It is an arithmetic number, because the mean of its divisors is an integer number (25217152647).

Almost surely, 250434305293 is an apocalyptic number.

It is an amenable number.

50434305293 is a deficient number, since it is larger than the sum of its proper divisors (1).

50434305293 is an equidigital number, since it uses as much as digits as its factorization.

50434305293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 50434305293 its reverse (39250343405), we get a palindrome (89684648698).

The spelling of 50434305293 in words is "fifty billion, four hundred thirty-four million, three hundred five thousand, two hundred ninety-three".