bin2dec for numbers longer than 10 bits in excel - Stack Overflow

I have an excel with 28 position binary numbers. I need to convert them to decimal numbers, but function bin2dec don't work with numbers longer than 10 bits. Can anyone help me with this?

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Bin2Dec in WorksheetFunction | Custom Excel VBA Search

excel - Using DEC2BIN() with large numbers - Stack Overflow

I'm trying to convert 4503599627370495 into binary in Excel. DEC2BIN() returns #NUM! error because DEC2BIN cannot handle such a large number. Any thoughts on how I might be able to make it work?

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