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 \( 2^{1000} \)?
\( 2^{15}=32768 \) and the sum of its digits is \( 3+2+7+6+8=26 \).
What is the sum of the digits of the number \( 2^{1000} \)?