Perfect Square
1661834561870194219016204977615442784390625 is a perfect square (1289121624157392768625 × 1289121624157392768625)
1661834561870194219016204977615442784390625 is a perfect square (1289121624157392768625 × 1289121624157392768625)
1661834561870194219016204977615442784390625 is odd
Previous odd number is 1661834561870194219016204977615442784390623
Next odd number is 1661834561870194219016204977615442784390627
100110001001110110001010111101000100001000111110000100110011001101010101011010100000100011111100110101010100000100010110010011000110111100001
4589478723016887397642839557921668746623301657483275203675980688225378373319539194659100139811492544899726374567417144775390625
2761694111026300377644303680532371289517051932284737627304251895139735331152587890625