Station  3

The 1 ← 10 Machine 

Here are $273$ dots loaded into a $1 \leftarrow 10$ machine.
Use the magic to count the number of explosions that occur from the 1st to the 2nd box.

The machine is still unstable. Perform some more explosions.

What is the $1 \leftarrow 10$ machine code for the number thirteen?

What is the code for $37$ in the $1\leftarrow 10$ machine?

What is the $1\leftarrow 10$ machine code for the number $5846$?