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5245508563 is a prime number
BaseRepresentation
bin1001110001010100…
…00001101111010011
3111112120100102222221
410320222001233103
541220322233223
62224301241511
7243663041611
oct47052015723
914476312887
105245508563
112251a53249
121024863297
1365798ab29
1437a92c6b1
1520a79eb5d
hex138a81bd3

5245508563 has 2 divisors, whose sum is σ = 5245508564. Its totient is φ = 5245508562.

The previous prime is 5245508551. The next prime is 5245508641. The reversal of 5245508563 is 3658055425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5245508563 - 229 = 4708637651 is a prime.

It is not a weakly prime, because it can be changed into another prime (5245503563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622754281 + 2622754282.

It is an arithmetic number, because the mean of its divisors is an integer number (2622754282).

Almost surely, 25245508563 is an apocalyptic number.

5245508563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245508563 is an equidigital number, since it uses as much as digits as its factorization.

5245508563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720000, while the sum is 43.

The square root of 5245508563 is about 72425.8832393503. The cubic root of 5245508563 is about 1737.5175507293.

The spelling of 5245508563 in words is "five billion, two hundred forty-five million, five hundred eight thousand, five hundred sixty-three".