#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>

int main(int argc, char **argv) {
  int64_t n; scanf("%" SCNd64, &n);
  n |= n >>  1;
  n |= n >>  2;
  n |= n >>  4;
  n |= n >>  8;
  n |= n >> 16;
  n |= n >> 32;
  n = __builtin_popcountll(n) - 1;
  n |= n >> 32;
  n |= n >> 16;
  n |= n >>  8;
  n |= n >>  4;
  n |= n >>  2;
  n |= n >>  1;
  printf("%" PRIu64 " %s\n", n + 1, n ? "bits" : "bit");
  return 0;
}