Help! error hex to arm

[power2020202020]

hello, I don't understand until 65 thousand the arm converts more 100000 it gives an error

example

65000

MOV R0, #65000
BX LR

arm

E80D0FE3 1EFF2FE1

----------------------------------------------

100000 this error

100000

MOV R0, #18000
MOV R1, #82000
ADD R0, R1
BX LR

arm

50 06 04 E3 **not supported** 01 00 80 E0 1E FF 2F E1