public static final int MAX_RADIX

The maximum radix available for conversion to and from strings. The constant value of this field is the largest value permitted for the radix argument in radix-conversion methods such as the digit method, the forDigit method, and the toString method of class Integer.

See also:
Character.digit(char, int), Character.forDigit(int, int), Integer.toString(int, int), Integer.valueOf(String)