Assume each integer shown below is in base $10.$ Use $6$ bits to show each integer in the representation listed. If there is more than $1$ correct answer, provide one of them. If it's not possible to show the integer in the representation listed, answer $"$xxxxxx$"(6$ lowercase x$\text{'}$s$).$

$64$ in unsigned

$0$ in signed magnitude

$22$ in $1\text{'}$s complement

$-17$ in $2\text{'}$s complement