Solution to Project Euler Problem 16: Power digit sum - 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?


Updated: Oct. 19, 2021 — Training Time: 1 Minute
Overseen by: Archangel Macsika
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Topic: Project Euler Problem 16: Power digit sum.

Difficulty: Easy.

Objective: 215 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26.
What is the sum of the digits of the number 21000?

Input: None.

Expected Output: 1366.

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