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54164242901 is a prime number
BaseRepresentation
bin110010011100011100…
…001100000111010101
312011210210120121222102
4302130130030013111
51341412021233101
640514355411445
73625145316416
oct623434140725
9164723517872
1054164242901
1120a7533740a
12a5b75b3b85
135152709192
14289b7d980d
15162025e86b
hexc9c70c1d5

54164242901 has 2 divisors, whose sum is σ = 54164242902. Its totient is φ = 54164242900.

The previous prime is 54164242849. The next prime is 54164242907. The reversal of 54164242901 is 10924246145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40246378225 + 13917864676 = 200615^2 + 117974^2 .

It is a cyclic number.

It is not a de Polignac number, because 54164242901 - 210 = 54164241877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54164242907) 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, 27082121450 + 27082121451.

It is an arithmetic number, because the mean of its divisors is an integer number (27082121451).

Almost surely, 254164242901 is an apocalyptic number.

It is an amenable number.

54164242901 is a deficient number, since it is larger than the sum of its proper divisors (1).

54164242901 is an equidigital number, since it uses as much as digits as its factorization.

54164242901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 54164242901 in words is "fifty-four billion, one hundred sixty-four million, two hundred forty-two thousand, nine hundred one".