Erlang only has a few primitives that you need to worry about. Here they are below with corresponding Elixir examples.
integer
: Erlang:123
, Elixir:123
float
: Erlang:123.5
, Elixir:123.5
atom
: Erlang:hello
, Elixir::hello
binary
: Erlang:<<"hello">>
or<<10,20>>
, Elixir:"hello"
or<<10,20>>