Perfect Square
85253609100668457604 is a perfect square (9233288098 × 9233288098)
85253609100668457604 is a perfect square (9233288098 × 9233288098)
85253609100668457604 is even
Previous even number is 85253609100668457602
Next even number is 85253609100668457606
619638394550376585643115985828312190930700199235043035084864
1001001111100100001101010011100100010111001010110100101001010000100