yaworsw/euler-manager

---
:id: 16
:name: Power digit sum
:url: https://projecteuler.net/problem=16
:content: |+
  2<sup>15</sup> = 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<sup>1000</sup>?