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212522014214501 is a prime number
BaseRepresentation
bin110000010100100110100011…
…001010100000100101100101
31000212110220110120112211201012
4300110212203022200211211
5210323430041114331001
62031555133203512005
762523131426050115
oct6024464312404545
91025426416484635
10212522014214501
116179709764a852
121ba04234688605
139177980887454
143a6a198427045
1519882ba5cd2bb
hexc149a32a0965

212522014214501 has 2 divisors, whose sum is σ = 212522014214502. Its totient is φ = 212522014214500.

The previous prime is 212522014214491. The next prime is 212522014214579. The reversal of 212522014214501 is 105412410225212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189359644161601 + 23162370052900 = 13760801^2 + 4812730^2 .

It is a cyclic number.

It is not a de Polignac number, because 212522014214501 - 230 = 212520940472677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212522014214101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106261007107250 + 106261007107251.

It is an arithmetic number, because the mean of its divisors is an integer number (106261007107251).

Almost surely, 2212522014214501 is an apocalyptic number.

It is an amenable number.

212522014214501 is a deficient number, since it is larger than the sum of its proper divisors (1).

212522014214501 is an equidigital number, since it uses as much as digits as its factorization.

212522014214501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 212522014214501 its reverse (105412410225212), we get a palindrome (317934424439713).

The spelling of 212522014214501 in words is "two hundred twelve trillion, five hundred twenty-two billion, fourteen million, two hundred fourteen thousand, five hundred one".