Datatype to store 20 digit number

Question

I have a number of 20 digit, which datatype will support to store this number? I have tried long, double but I \'m getting out of range.

Number = 485656649684835144

Answer 1

To convert your number in base 36:

BigInteger number = new BigInteger("48565664968483514466");
String numberInBase36 = number.toString(36);
System.out.println(numberInBase36);