First, it is converted into binary111111165438.

10 10 10 1 1(B)= 10 10 1 0 1 1 = 253(O)

So the octal number corresponding to 32 1 is 3777777777.

Extended data:

Binary to octal:

The integer part starts from least significant bit and is filled with 3 digits. When the most significant bit is less than 3 digits, it is filled with 0. Each group can be converted into an octal value, which is an octal integer after conversion.

The decimal part starts from most significant bit and is filled with 3 digits. When the least significant bit is less than 3 digits, it is filled with 0. Each group can be converted into octal values, that is, octal decimal.

Baidu Encyclopedia-Octal