Wcalc

De Linuxmemo.

A natural-expression command-line calculator

      -d or -dec or --decimal
          Results  are  printed  in  decimal  (base  10).  This option is the
          default, and does not have a default prefix to indicate  that  num‐
          bers are in base 10.

      -h or -hex or --hexadecimal
          Results  are  printed  in hexadecimal (base 16). Numbers printed in
          hexadecimal have a prefix of 0x unless the -p or --prefixes  option
          is used.

      -o or -oct or --octal
          Results  are  printed  in  octal (base 8). Numbers printed in octal
          have a prefix of 0 unless the -p or --prefixes option is used.

      -b or -bin or --binary
          Results are printed in binary (base 2). Numbers printed  in  binary
          have a prefix of 0b unless the -p or --prefixes option is used.

      -p or --prefixes
          Toggles printing prefixes for hexadecimal, octal, and binary forms.