Binary defined: a binary numerical technique widely used. Binary data is the number 0 and 1 with two digital represented. Its base is 2, carry rule is "every a binary"
Converting between binary and decimal:
10001
1*2^4+0*2^3+0*2^2+0*2^1+1*2^0=17
python using bin (decimal to binary)
Decimal to binary conversion:
17