Perfect Square
75478407975178616170564409117763744001 is a perfect square (8687831028235909249 × 8687831028235909249)
75478407975178616170564409117763744001 is a perfect square (8687831028235909249 × 8687831028235909249)
75478407975178616170564409117763744001 is odd
Previous odd number is 75478407975178616170564409117763743999
Next odd number is 75478407975178616170564409117763744003
111000110010001001110011010011110101101100101110010011101101100011000101010001011000011000000001001111101101001011000100000001
429999740769288061519133098864751273852114826389261065032215713046770579902142095725720775823363167164829899232001
5696990070467506929010617218547150472832048251438853040184020219133063488001