Question 16

src/projectEuler/question16.hs

@@ -0,0 +1,15 @@
+{-
+https://projecteuler.net/problem=16
+
+2^15 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26.
+
+What is the sum of the digits of the number 2^1000?
+-}
+
+module Main where
+
+main :: IO ()
+main = print ans
+
+ans :: Integer
+ans = sum $ map (\c -> read [c] :: Integer) $ show (2^1000)