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3086500657993 is a prime number
BaseRepresentation
bin101100111010100001110…
…001100111101101001001
3101221001210112111222202221
4230322201301213231021
5401032123132023433
610321530244454041
7435664235501254
oct54724161475511
911831715458687
103086500657993
11a8aa8317a385
1241a2269aa321
131950956861bc
14a955d16809b
155544879372d
hex2cea1c67b49

3086500657993 has 2 divisors, whose sum is σ = 3086500657994. Its totient is φ = 3086500657992.

The previous prime is 3086500657939. The next prime is 3086500658041. The reversal of 3086500657993 is 3997560056803.

Together with previous prime (3086500657939) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2135257407504 + 951243250489 = 1461252^2 + 975317^2 .

It is a cyclic number.

It is not a de Polignac number, because 3086500657993 - 225 = 3086467103561 is a prime.

It is not a weakly prime, because it can be changed into another prime (3086500657913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1543250328996 + 1543250328997.

It is an arithmetic number, because the mean of its divisors is an integer number (1543250328997).

Almost surely, 23086500657993 is an apocalyptic number.

It is an amenable number.

3086500657993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3086500657993 is an equidigital number, since it uses as much as digits as its factorization.

3086500657993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 3086500657993 in words is "three trillion, eighty-six billion, five hundred million, six hundred fifty-seven thousand, nine hundred ninety-three".