Base | Representation |
---|---|
bin | 1100010011010… |
… | …11111001111001 |
3 | 21012012020010001 |
4 | 12021223321321 |
5 | 202404434200 |
6 | 14123553001 |
7 | 2362130464 |
oct | 611537171 |
9 | 235166101 |
10 | 103202425 |
11 | 53289567 |
12 | 2a68b761 |
13 | 184c5331 |
14 | d9c62db |
15 | 90d876a |
hex | 626be79 |
103202425 has 6 divisors (see below), whose sum is σ = 127971038. Its totient is φ = 82561920.
The previous prime is 103202419. The next prime is 103202443. The reversal of 103202425 is 524202301.
It can be written as a sum of positive squares in 3 ways, for example, as 34445161 + 68757264 = 5869^2 + 8292^2 .
It is not a de Polignac number, because 103202425 - 215 = 103169657 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2064024 + ... + 2064073.
Almost surely, 2103202425 is an apocalyptic number.
It is an amenable number.
103202425 is a deficient number, since it is larger than the sum of its proper divisors (24768613).
103202425 is an equidigital number, since it uses as much as digits as its factorization.
103202425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4128107 (or 4128102 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 103202425 is about 10158.8594340113. The cubic root of 103202425 is about 469.0616937314.
Adding to 103202425 its reverse (524202301), we get a palindrome (627404726).
The spelling of 103202425 in words is "one hundred three million, two hundred two thousand, four hundred twenty-five".
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