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30522564613 is a prime number
BaseRepresentation
bin11100011011010010…
…010110000000000101
32220210011120221021001
4130123102112000011
51000002234031423
622004420253301
72130243342562
oct343322260005
986704527231
1030522564613
1111a43212612
125ab9b41231
132b5571aa28
1416979d5869
15bd994ccad
hex71b496005

30522564613 has 2 divisors, whose sum is σ = 30522564614. Its totient is φ = 30522564612.

The previous prime is 30522564607. The next prime is 30522564671. The reversal of 30522564613 is 31646522503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26057384929 + 4465179684 = 161423^2 + 66822^2 .

It is a cyclic number.

It is not a de Polignac number, because 30522564613 - 25 = 30522564581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30522564673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261282306 + 15261282307.

It is an arithmetic number, because the mean of its divisors is an integer number (15261282307).

Almost surely, 230522564613 is an apocalyptic number.

It is an amenable number.

30522564613 is a deficient number, since it is larger than the sum of its proper divisors (1).

30522564613 is an equidigital number, since it uses as much as digits as its factorization.

30522564613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 30522564613 in words is "thirty billion, five hundred twenty-two million, five hundred sixty-four thousand, six hundred thirteen".