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50242552237 is a prime number
BaseRepresentation
bin101110110010101100…
…001000000110101101
311210200111020002202001
4232302230020012231
51310344043132422
635025304132301
73426025435063
oct566254100655
9153614202661
1050242552237
111a34267a149
1298a2167091
1349790a5467
142608a2c033
151490d07227
hexbb2b081ad

50242552237 has 2 divisors, whose sum is σ = 50242552238. Its totient is φ = 50242552236.

The previous prime is 50242552219. The next prime is 50242552253. The reversal of 50242552237 is 73225524205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48543546276 + 1699005961 = 220326^2 + 41219^2 .

It is a cyclic number.

It is not a de Polignac number, because 50242552237 - 215 = 50242519469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50242552196 and 50242552205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50242652237) 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, 25121276118 + 25121276119.

It is an arithmetic number, because the mean of its divisors is an integer number (25121276119).

Almost surely, 250242552237 is an apocalyptic number.

It is an amenable number.

50242552237 is a deficient number, since it is larger than the sum of its proper divisors (1).

50242552237 is an equidigital number, since it uses as much as digits as its factorization.

50242552237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 50242552237 in words is "fifty billion, two hundred forty-two million, five hundred fifty-two thousand, two hundred thirty-seven".