Search a number
-
+
25793966063 is a prime number
BaseRepresentation
bin11000000001011100…
…001010111111101111
32110120121220020111102
4120001130022333233
5410311223403223
615503302113315
71602125044145
oct300134127757
973517806442
1025793966063
11aa37026528
124bba41b83b
132580b85b18
1413699c1595
15a0e756928
hex60170afef

25793966063 has 2 divisors, whose sum is σ = 25793966064. Its totient is φ = 25793966062.

The previous prime is 25793965999. The next prime is 25793966089. The reversal of 25793966063 is 36066939752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25793966063 - 26 = 25793965999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25793966963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12896983031 + 12896983032.

It is an arithmetic number, because the mean of its divisors is an integer number (12896983032).

Almost surely, 225793966063 is an apocalyptic number.

25793966063 is a deficient number, since it is larger than the sum of its proper divisors (1).

25793966063 is an equidigital number, since it uses as much as digits as its factorization.

25793966063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11022480, while the sum is 56.

The spelling of 25793966063 in words is "twenty-five billion, seven hundred ninety-three million, nine hundred sixty-six thousand, sixty-three".