Convert OpenSSH public key to a PKCS#1 in HEX format with spaces and columns

I have SSH public key (generated on my Mac) in OpenSSH format like this: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDXaDj1YGcvKIhUIgmjV/Mjz8so5O2tdxG9gVlTwCxuFLjcUOsciB5R+hZ28GZtb9tb0p4ZSGd8bLcUnI/tqFlVBfRKhfixbvJlDJkzh1eqzqjgCz7Sgd7vo/9pX4FNmajcdt4nsgMI0Q0NLZOWF0M90gTAkcpfCVyt561IIrHK0MpWPqQbp917X8hfRH23sgo8B471FhN6j3ghS18OcAG8LSzCQ5IjJzyqzRRYLpYVdGVyrqNKV0wBOP7dzmZAcpit4XCtRIESKdQGzPCMcctgh2doBPwFyP1AUcTCrq5skZgik6RjaJAlCm3rxPs0bJDGInWEg0lTnTc7hEmV4tf3 nameofthekey **And I need to convert to PKCS#1 in HEX with this formatting:** 30818602 8180E6B0 25E45C19 54F3DBAD D41C79BF 2054F2C9 33775177 6F60F3B0 9654B03D 02A6A30F B04A5D59 E9BA7846 32059FB6 1157F39B 2C60C890 9B92EFA6 CD566AE2 41621AEB 7BC30538 7065BD5A E3D2380E F1ABF4BF A8EFB0C9 E9BB06E0 8A060E0E 2022047C 009BA3F6 47257E1B B3498941 3C1281BA C5D64786 377B7426 2B5AA315 41C70201 25 and put in in my Huawei OLT terminal for SSH RSA key access. Thank you.