Perfect Square
287394775487999493302615953339106892423707909121 is a perfect square (536092133394997219765761 × 536092133394997219765761)
287394775487999493302615953339106892423707909121 is a perfect square (536092133394997219765761 × 536092133394997219765761)
287394775487999493302615953339106892423707909121 is odd
Previous odd number is 287394775487999493302615953339106892423707909119
Next odd number is 287394775487999493302615953339106892423707909123
11001001010111001110100011100110011010110111100111111111110001111101101100001010100101010001011010011100100010010110110110001011110010010101100101110000000001
23737589032895518686244531997395264270987609151333673509198316904470232072792184175080348448259398984575024907452179266516892619159229491778561
82595756977797634393782143106216160796089534781587007166607333219841823161209916115689594992641