Perfect Square
256385277440047251178278143728814888646361675216900 is a perfect square (16012035393417266962042370 × 16012035393417266962042370)
256385277440047251178278143728814888646361675216900 is a perfect square (16012035393417266962042370 × 16012035393417266962042370)
10101111 01101101 00001001 01110101 00101001 11110011 01110111 10111110 01110100 01010100 01001001 00010101 11000111 00000110 00010110 11010011 10010111 00010100 10010000 00111000 00000100
256385277440047251178278143728814888646361675216900 is even
Previous even number is 256385277440047251178278143728814888646361675216898
Next even number is 256385277440047251178278143728814888646361675216902
16853078685048956128774980619618551009227458757472987120448631406239623789357097969883403258679557338720222049918255314815841505932173040694442809000000
65733410488010001966504419795474651368922045290134995232924775724484676712578113603597319662045610000