Question 1064706

prove that {{{16^4-2^13-4^5}}} is divisible by 11
<pre>{{{16^4 - 2^13 - 4^5}}} 
{{{(2^4)^4 - 2^13 - (2^2)^5}}}
{{{2^16 - 2^13 - 2^10}}}
{{{2^10(2^6 - 2^3 - 1)}}}
{{{matrix(1,3, 2^10(64 - 8 - 1), "=", 2^10 * 55)}}}
{{{highlight_green(matrix(1,7, 16^4 - 2^13 - 4^5, "=", 2^10 * 55, or, 2^10 * 11 * 5, or, 11(5 * 2^10)))}}} ------ PROVEN!