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50660228231 is a prime number
BaseRepresentation
bin101111001011100101…
…011011110010000111
311211202121011020111022
4233023211123302013
51312223004300411
635134544301355
73442256556254
oct571345336207
9154677136438
1050660228231
111a537418318
12999a01185b
134a14795412
1426482b442b
1514b780cedb
hexbcb95bc87

50660228231 has 2 divisors, whose sum is σ = 50660228232. Its totient is φ = 50660228230.

The previous prime is 50660228221. The next prime is 50660228263. The reversal of 50660228231 is 13282206605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50660228231 - 222 = 50656033927 is a prime.

It is a super-2 number, since 2×506602282312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50660228191 and 50660228200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50660228221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25330114115 + 25330114116.

It is an arithmetic number, because the mean of its divisors is an integer number (25330114116).

Almost surely, 250660228231 is an apocalyptic number.

50660228231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50660228231 is an equidigital number, since it uses as much as digits as its factorization.

50660228231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 50660228231 in words is "fifty billion, six hundred sixty million, two hundred twenty-eight thousand, two hundred thirty-one".