+26387 What is a 64-bit integer?
A 64-bit integer is a 8 Byte integer.
$$\small{\text{$
\begin{array}{|r|r|r|}
\hline
64\rm{Bit} & \mathrm{min} & \mathrm{max}\\
\hline
\mathrm{signed} & -9,223,372,036,854,775,808 & 9,223,372,036,854,775,807 \\
\hline
\mathrm{unsigned} & 0 & 18,446,744,073,709,551,615 \\
\hline
\end{array}
$}}$$
+118667 What is a 64-bit integer?
I'm not sure but:
Positive integers up to $${{\mathtt{2}}}^{{\mathtt{64}}}{\mathtt{\,-\,}}{\mathtt{1}} = {\mathtt{18\,446\,744\,073\,709\,551\,615}}$$
can be represented with 64bits
+26387 What is a 64-bit integer?
A 64-bit integer is a 8 Byte integer.
$$\small{\text{$
\begin{array}{|r|r|r|}
\hline
64\rm{Bit} & \mathrm{min} & \mathrm{max}\\
\hline
\mathrm{signed} & -9,223,372,036,854,775,808 & 9,223,372,036,854,775,807 \\
\hline
\mathrm{unsigned} & 0 & 18,446,744,073,709,551,615 \\
\hline
\end{array}
$}}$$
