Search a number
-
+
112816325978987 is a prime number
BaseRepresentation
bin11001101001101100011001…
…000010001110101101101011
3112210110010122201202000222012
4121221230121002032231223
5104241340313422311422
61035535034335350135
732522465504410211
oct3151543102165553
9483403581660865
10112816325978987
1132a46153999394
12107a068738234b
134ac46c2c60b97
141dc04a7100cb1
15d09928e194e2
hex669b1908eb6b

112816325978987 has 2 divisors, whose sum is σ = 112816325978988. Its totient is φ = 112816325978986.

The previous prime is 112816325978981. The next prime is 112816325979017. The reversal of 112816325978987 is 789879523618211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112816325978987 - 210 = 112816325977963 is a prime.

It is not a weakly prime, because it can be changed into another prime (112816325978981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56408162989493 + 56408162989494.

It is an arithmetic number, because the mean of its divisors is an integer number (56408162989494).

Almost surely, 2112816325978987 is an apocalyptic number.

112816325978987 is a deficient number, since it is larger than the sum of its proper divisors (1).

112816325978987 is an equidigital number, since it uses as much as digits as its factorization.

112816325978987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 731566080, while the sum is 77.

The spelling of 112816325978987 in words is "one hundred twelve trillion, eight hundred sixteen billion, three hundred twenty-five million, nine hundred seventy-eight thousand, nine hundred eighty-seven".