171 B = ( 1 × 16 3 ) + ( 7 × 16 2 ) + ( 1 × 16 1 ) + ( B × 16 0 ) {\displaystyle 171\mathrm {B} =(1\times 16^{3})+(7\times 16^{2})+(1\times 16^{1})+(\mathrm {B} \times 16^{0})} (where B represents the number eleven as a single symbol)