Perfect Square
81532829405390112092641 is a perfect square (285539540879 × 285539540879)
81532829405390112092641 is a perfect square (285539540879 × 285539540879)
81532829405390112092641 is odd
Previous odd number is 81532829405390112092639
Next odd number is 81532829405390112092643
10001010000111110011101001110010011001100001000100000110111001111000111100001
541997821903970306340833740236368542645073240765898013204087954530721