Conversion program

[bpayne111]

I need to convert a 64 bit binary number to an integer.
Im looking for a program which can make calculations this large for me. Any know of a some good freeware?
Ive looked some... no winners yet

thanks
brandon

 

[samsmithnz]

well an integer is only a 32 bit number... A long is 64 bit though... Why dont you try that?

 

[bpayne111]

oopsi meant ulong.... sorry just a typo there
i have this number which i achieved with some bit manipulation
13677596995068362752

id like to check and be sure that this number = 16 leading 1s and all 0s afterwards (for 64 bits total)

all conversion utils ive used dont seem to take ulong into account so im having trouble getting the values i need

thanks
brandon

****** PROBLEM SOLVED *******
keep it simple stupid lol.... MS Calculator did my calculations fine.