Problem 16 题目发布于 2002-05-04 翻译更新于 2021-01-03 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 $2^{1000}$? 幂的数字和$2^{15}=32768$,而$32768$的各位数字之和是 $3 + 2 + 7 + 6 + 8 = 26$。 $2^{1000}$的各位数字之和是多少?