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5230552013 is a prime number
BaseRepresentation
bin1001101111100001…
…11110001111001101
3111111112012120110122
410313300332033031
541203010131023
62223004514325
7243421646531
oct46760761715
914445176418
105230552013
112244568165
12101b84b9a5
136548521bb
14378957bc1
152092e82c8
hex137c3e3cd

5230552013 has 2 divisors, whose sum is σ = 5230552014. Its totient is φ = 5230552012.

The previous prime is 5230552007. The next prime is 5230552031. The reversal of 5230552013 is 3102550325.

Together with next prime (5230552031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5058338884 + 172213129 = 71122^2 + 13123^2 .

It is a cyclic number.

It is not a de Polignac number, because 5230552013 - 28 = 5230551757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5230552043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615276006 + 2615276007.

It is an arithmetic number, because the mean of its divisors is an integer number (2615276007).

Almost surely, 25230552013 is an apocalyptic number.

It is an amenable number.

5230552013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5230552013 is an equidigital number, since it uses as much as digits as its factorization.

5230552013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 5230552013 is about 72322.5553544674. Note that the first 3 decimals coincide. The cubic root of 5230552013 is about 1735.8645806230.

The spelling of 5230552013 in words is "five billion, two hundred thirty million, five hundred fifty-two thousand, thirteen".