Problem: 81 digit number

Code: 81+digit+number/kaki_1702390172

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

+ * ;_ 
    . , ; 18 
      , [ $ 
          - @ 
            $