LDAP TIME is calculated in nanoseconds (factor 10000000) from 01/01/1601
echo $((($LDAPTIME/10000000)-11644473600))
01/01/1601 .. 01/01/1970 in seconds: 11644473600
LDAP TIME is calculated in nanoseconds (factor 10000000) from 01/01/1601
echo $((($LDAPTIME/10000000)-11644473600))
01/01/1601 .. 01/01/1970 in seconds: 11644473600