def v(n):
    r = 0
    k = 1
    while k <= n:
        r += f(n, k)
        r %= 10**9+7
        k *= 2
    return r

def f(n, k):
    if n&k == 0:
        n = (n//k)*k-1
    size = (n//k)//2*k + n%k+1
    a = sum_range(size)
    b = sum_range((size//k)+1)*k*k
    c = (size%k)*k*((size//k)+1)
    return a + b + c 

def sum_range(n):
    return n*(n-1)//2

print(v(int(input())))