Binary Integer facts

While investigating facts about Binary Integer Programming and Binary Integer Programming Examples, I found out little known, but curios details like:

The Year 2038 Problem - Time in many digital systems is counted as the number of seconds passed since 1 Jan 1970 and is stored as a signed 32-bit binary integer. Such implementations cannot encode times after 03:14:07 UTC on 19 Jan 2038 causing an insufficient storage issue similar to Y2K.

how to convert integer to binary?

It is possible to construct a number system with negative and imaginary bases (as opposed to integer bases like decimal and binary).

What is the difference between pls_integer and binary_integer?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is index by binary_integer in oracle. Here are 2 of the best facts about Binary_integer and Binary Integer Programming Solver I managed to collect.

what's binary integer?