Tag Archives: 12-digit number

3 Amazing 12-digit numbers

100307124369,   111824028801,   433800063225 They are all square numbers: 100307124369   =   316713^2 111824028801    =   334401^2 433800063225   =   658635^2 The product is: 100307124369 * 111824028801 * 433800063225 = 69755469001138755^2 Sum of the digits: 1+0+0+3+0+7+1+2+4+3+6+9 … Continue reading

Posted in Math Beauty | Tagged | 2 Comments