Perfect Square
1428262398072427466421036193215048256 is a perfect square (1195099325609560984 × 1195099325609560984)
1428262398072427466421036193215048256 is a perfect square (1195099325609560984 × 1195099325609560984)
1428262398072427466421036193215048256 is even
Previous even number is 1428262398072427466421036193215048254
Next even number is 1428262398072427466421036193215048258
2913560280836015824600247839135528233431853298192349073804058387318493847079256991113684666260223505645961216
2039933477747601257748392999824402628915531928496618039081304568408641536
1000100110001001011000101111001000100110000000001101111011111101011010101100100010100110001011111000100100110101001000000