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35806060813 is a prime number
BaseRepresentation
bin100001010110001101…
…010010000100001101
310102102101102100111111
4201112031102010031
51041312322421223
624241000052021
72405210331565
oct412615220415
9112371370444
1035806060813
11142046514a6
126b33464011
1334b8219443
141a395b1da5
15de870330d
hex85635210d

35806060813 has 2 divisors, whose sum is σ = 35806060814. Its totient is φ = 35806060812.

The previous prime is 35806060811. The next prime is 35806060831. The reversal of 35806060813 is 31806060853.

Together with next prime (35806060831) 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., 19447139209 + 16358921604 = 139453^2 + 127902^2 .

It is a cyclic number.

It is not a de Polignac number, because 35806060813 - 21 = 35806060811 is a prime.

Together with 35806060811, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35806060811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17903030406 + 17903030407.

It is an arithmetic number, because the mean of its divisors is an integer number (17903030407).

Almost surely, 235806060813 is an apocalyptic number.

It is an amenable number.

35806060813 is a deficient number, since it is larger than the sum of its proper divisors (1).

35806060813 is an equidigital number, since it uses as much as digits as its factorization.

35806060813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

Adding to 35806060813 its sum of digits (40), we get a palindrome (35806060853).

The spelling of 35806060813 in words is "thirty-five billion, eight hundred six million, sixty thousand, eight hundred thirteen".