Convert $1234$ base$-10$ to base$-2.$

Convert $10010011$ base$-2$ to base$-10,$ base$-8,$

and base$-16.$

Convert $765$ base$-8$ to base$-2.$

Convert $3$A$4$B base$-16$ to base$-2.$

Convert $567$ base$-10$ to base$-8.$