Ответ:

  1. 10000001₂ = 201₈ = 129₁₀ = 81₁₆.
  2. 156₈ = 1101110₂ = 110₁₀ = 6E₁₆.
  3. 107₁₀ = 1101011₂ = 153₈ = 6B₁₆.
  4. D6₁₆ = 11010110₂ = 326₈ = 214₁₀.