numbers
The DESCRIPTION file: numbers numbers
Although R does not have a true integer data type, integers can be represented exactly up to 2^53-1 . The numbers package attempts to provided basic number-theoretic functions that will work correcty and relatively fast up to this level.
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Riesel, H. (1994). Prime Numbers and Computer Methods for Factorization. Second Edition, Birkhaeuser Boston.
Crandall, R., and C. Pomerance (2005). Prime Numbers: A Computational Perspective. Springer Science+Business.
Shoup, V. (2009). A Computational Introduction to Number Theory and Algebra. Second Edition, Cambridge University Press.
Arndt, J. (2010). Matters Computational: Ideas, Algorithms, Source Code. 2011 Edition, Springer-Verlag, Berlin Heidelberg.
Forster, O. (2014). Algorithmische Zahlentheorie. 2. Auflage, Springer Spektrum Wiesbaden.