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5492792281 is a prime number
BaseRepresentation
bin1010001110110010…
…10101101111011001
3112011210122202111011
411013121111233121
542222123323111
62305013333521
7253054651444
oct50731255731
915153582434
105492792281
1123695a1159
1210936372a1
13696c8c062
143a16dc65b
15222349021
hex147655bd9

5492792281 has 2 divisors, whose sum is σ = 5492792282. Its totient is φ = 5492792280.

The previous prime is 5492792269. The next prime is 5492792317. The reversal of 5492792281 is 1822972945.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4527136656 + 965655625 = 67284^2 + 31075^2 .

It is a cyclic number.

It is not a de Polignac number, because 5492792281 - 29 = 5492791769 is a prime.

It is a super-2 number, since 2×54927922812 = 60341534084426365922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5492792231) 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, 2746396140 + 2746396141.

It is an arithmetic number, because the mean of its divisors is an integer number (2746396141).

Almost surely, 25492792281 is an apocalyptic number.

It is an amenable number.

5492792281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5492792281 is an equidigital number, since it uses as much as digits as its factorization.

5492792281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 49.

The square root of 5492792281 is about 74113.3745082492. The cubic root of 5492792281 is about 1764.4027469848.

The spelling of 5492792281 in words is "five billion, four hundred ninety-two million, seven hundred ninety-two thousand, two hundred eighty-one".