EN
The aim of this work is to estimate exponential sums of the form $∑_{n≤x} Λ(n) exp(2iπ(f(n)+β n))$, where Λ denotes von Mangoldt's function, f a digital function, and β ∈ ℝ a parameter. This result can be interpreted as a Prime Number Theorem for rotations (i.e. a Vinogradov type theorem) twisted by digital functions.