import strutils, tables

var n = stdin.readLine.parseBiggestInt

var table = initTable[int64, int64]()
proc sum(n: int64): int64 =
    if n == 0:
        return 0

    if table.hasKey(n):
        return table[n]
    
    result += n div 2 + sum(n div 2)
    result += (n - 1) div 4 * 3 + sum((n - 1) div 4) + 1
    result += (n + 1) div 4 * 3 + sum((n + 1) div 4)
    if n >= 3:
        result -= 1
    
    result = result mod 998244353
    table[n] = result


proc last_check() =
    try:
        let x = stdin.readLine
        assert x == ""
    except EOFError:
        return

assert 1 <= n and n <= 1000_000_000_000_000_000

echo sum(n)

last_check()