2178
00 Because 00x00=00 and 00+00=00
123
80 and 625
41286-7953 or 41268-7935
731 and 137
00000
2178
The number is 385.
00 Because 00x00=00 and 00+00=00
60x2
An example of an algorithm that will reverse a number is written as such, digit reverse(num), while (num>0) then, digit =num%10. This particular algorithm divides a number by 10 until the original number from the LSD is found.
No, not always. When you reverse a two-digit prime number, the result may or may not be a prime number. It depends on the specific number you are reversing.
123
32
80 and 625
It is 63.