Perform the following conversions. Note: for part $($b$),$ the $$base $36$ digits are $0,1,2,...,9,$

A$,$ B$,$ C$,...,$ Z$.$ Also, do not attempt to do part $($b$)$ or part $($c$)$ by $$brute force$.$

To convert $11001000110$ from base $2$ to base $16$