Selfie Numbers: Basic Operations

Numbers represented by their own digits by certain operations are considered as selfie numbers. Some times they are called as wild narcissistic numbers. There are many ways of representing selfie numbers. They can be represented in digit's order, reverse order of digits, increasing and/or decreasing order of digits, etc. These can be obtained by use of basis operations along with factorial, square-root, Fibonacci sequence, Triangular numbers, binomial coefficients, s-gonal values, centered polygonal numbers, quadratic numbers, cubic numbers, etc. This paper brings selfie numbers with basic opeartions up to 7 
 digit's numbers. The previous work up to 6 digits numbers.