P050.c

Metadata

• Author — Amit Dutta (amitdutta4255@gmail.com)
• Last updated — 12 Dec 2025
• License — MIT

Problem Statement

Problem Statement

Write a program to input a number and check whether it is Disarium Number or not. Note : A number is said to Disarium if sum of its digit powered by with their respective position is equal to the original number.

Source Code

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#include <stdio.h>
#include <math.h>

int main()
{
    int num, res = 0, temp, position = 0;
    printf("Enter the number : ");
    scanf("%d", &num);
    temp = num;
    while (temp > 0)
    {
        position++;
        temp /= 10;
    }
    temp = num;
    while (temp > 0)
    {
        res += (int)pow(temp % 10, position);
        position--;
        temp /= 10;
    }
    if (res == num)
        printf("\nInput %d is a Disarium Number.", num);
    else
        printf("\nInput %d is Not a Disarium Number.", num);
    return 0;
}