Perfect Square
1601066378314366125474816 is a perfect square (1265332516896 × 1265332516896)
1601066378314366125474816 is a perfect square (1265332516896 × 1265332516896)
1601066378314366125474816 is even
Previous even number is 1601066378314366125474814
Next even number is 1601066378314366125474818
4104195245047982378431438084948741724984918442076849092004010962238570496
101010011000010011111101101110110111001111010111111001100101111100000010000000000