Java Double to String conversion without formatting

Question

I have the number 654987. Its an ID in a database. I want to convert it to a string. The regular Double.ToString(value) makes it into scientific form, 6.54987E5. Something

Answer 1

What about Long.toString((long)value) ?

Answer 2

How about String.valueOf((long)value);

Answer 3

Use Long:

long id = 654987;
String str = Long.toString(id);