Does anyone know what this encoding format for passwords is? I think it is a decimal array but I can’t seem to convert it

During a penetration test, I ran across a server that was storing passwords in its database in what seems to be a binary array of sorts:

password_table  1,10,11,21,21,11,21,13,00,00,00,000 11,61,19,11,46,108,09,100 110,118,100,107,108,117,123,62,108,108,62,62 

(slightly edited for confidentiality)

The server in question is a Tomcat server and the application is running a Java program. I considered that this might be a array of sorts but I can’t seem to convert these arrays into anything readable or usable. Does anyone have any ideas?