2211₁₀ = 1*2⁰ + 1*2¹ + 0*2² + 0*2³ + 0*2⁴ + 1*2⁵ + 0*2⁶ + 1*2⁷ + 0*2⁸ + 0*2⁹ + 0*2¹⁰ + 1*2¹¹ = 100010100011₂
2211₁₀ = 3*8⁰ + 4*8¹ + 2*8² + 4*8³ = 4243₈
2211₁₀ = 3*16⁰ + 10*16¹ + 8*16² = 8A3₁₆
2211₁₀ = 1*2⁰ + 1*2¹ + 0*2² + 0*2³ + 0*2⁴ + 1*2⁵ + 0*2⁶ + 1*2⁷ + 0*2⁸ + 0*2⁹ + 0*2¹⁰ + 1*2¹¹ = 100010100011₂
2211₁₀ = 3*8⁰ + 4*8¹ + 2*8² + 4*8³ = 4243₈
2211₁₀ = 3*16⁰ + 10*16¹ + 8*16² = 8A3₁₆