Decimal to Binary
Binary numbers use 2 symbols and are represented with place values being powers of 2
20310 == 110010112 ==
(1*128)+(0*64)+(0*32)+(0*16)+(1*8)+(0*4)+(1*2)+(1*1)
(1*27)+(0*26)+(0*25)+(0*24)+(1*23)+(0*22)+(1*21)+(1*20)
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