This parameter specifies a integer value to be converted into a hexadecimal string value. If the parameter is not specified as an integer, it will be converted to an integer before performing the operation.
The largest hexadecimal value supported is FFFFFFFF. Keep in mind, however, that hexadecimal values are considered unsigned while integer values can be both positive and negative.
The largest integer value 2,147,483,647 is 7FFFFFFF when represented using hexadecimal. HEX values greater than 80000000 represent negative integer values. Hex value FFFFFFFF represents the integer value -1.
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