MATLAB: How to avoid the loss of the last digit (it gives a zero instead of a one)

format

>> test2 = num2str(14472334024676221,'%0.0f')
test2 =
    '14472334024676220'

Best Answer

num2str(uint64(14472334024676221),'%u')
You have exceeded flintmax:
flintmax Largest consecutive integer in floating point format.
  flintmax returns the largest consecutive integer in IEEE double
  precision, which is 2^53. Above this value, double precision format
  does not have integer precision, and not all integers can be represented 
  exactly.
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