Perfect Square
820478914974855505334083275339593538971591681261409 is a perfect square (28644003124124524249058097 × 28644003124124524249058097)
820478914974855505334083275339593538971591681261409 is a perfect square (28644003124124524249058097 × 28644003124124524249058097)
820478914974855505334083275339593538971591681261409 is odd
Previous odd number is 820478914974855505334083275339593538971591681261407
Next odd number is 820478914974855505334083275339593538971591681261411
10001100010110010011111010111111100111110001011011010000111011110000101110110100011100001011101100101100100010010010110111111110011100011111010001101101000011111101100001
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673185649918316169597202962152556241411735085704997059491694548801475257674800765446455380545392665281