title: How many letters would be needed to write all the numbers in words from 1 to 1000? url: http://projecteuler.net/problem=17 desc: | 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? solution: Just a matter of having a correct number-to-word function todo: Make a clean implementation solutions: solve.php: desc: Urggh - Solve using a lib from bas@startpunt.cc and corrected a small error so 210 whould include an "and" correctly language: php