Analysis: Because the knot is tied to the rope arranged from right to left, the numbers from right to left are 2, 0×6, 3×6×6, 2× 6× 6, 1×6×6×6 respectively, and then they can be added together.

Solution: 2+0× 6+3× 6× 6+2× 6× 6+1× 6× 6 =1838,

So the answer is: 1838.

Comments: This question is based on the ancient "knot number", with six into one number, using analogy method, and calculated according to the mathematical formula in the figure; This topic is very novel. On the one hand, let students know about ancient mathematics knowledge, on the other hand, examine students' thinking ability.