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50575520971 is a prime number
BaseRepresentation
bin101111000110100010…
…010011010011001011
311211112200202122222101
4233012202103103023
51312034313132341
635122320534231
73440210556313
oct570642232313
9154480678871
1050575520971
111a4a3621518
129975781377
134a00077591
14263ad44443
1514b0179831
hexbc68934cb

50575520971 has 2 divisors, whose sum is σ = 50575520972. Its totient is φ = 50575520970.

The previous prime is 50575520959. The next prime is 50575520981. The reversal of 50575520971 is 17902557505.

50575520971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50575520971 - 27 = 50575520843 is a prime.

It is not a weakly prime, because it can be changed into another prime (50575520981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25287760485 + 25287760486.

It is an arithmetic number, because the mean of its divisors is an integer number (25287760486).

Almost surely, 250575520971 is an apocalyptic number.

50575520971 is a deficient number, since it is larger than the sum of its proper divisors (1).

50575520971 is an equidigital number, since it uses as much as digits as its factorization.

50575520971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 551250, while the sum is 46.

The spelling of 50575520971 in words is "fifty billion, five hundred seventy-five million, five hundred twenty thousand, nine hundred seventy-one".