def _handle_from_hex_to_string(handle):
    """Convert TC handle from hex to string

    :param handle: (int) TC handle
    :return: (string) handle formatted to string: 0xMMMMmmmm -> "M:m"
    """
    minor = format(handle & 65535, 'x')
    major = format((handle & 4294901760) >> 16, 'x')
    return ':'.join([major, minor])
