Base | Representation |
---|---|
bin | 1100010100100… |
… | …01010000100001 |
3 | 21012110222222201 |
4 | 12022101100201 |
5 | 202424333200 |
6 | 14131133201 |
7 | 2363335525 |
oct | 612212041 |
9 | 235428881 |
10 | 103355425 |
11 | 53383508 |
12 | 2a744201 |
13 | 18549b74 |
14 | da25d85 |
15 | 9118c6a |
hex | 6291421 |
103355425 has 6 divisors (see below), whose sum is σ = 128160758. Its totient is φ = 82684320.
The previous prime is 103355419. The next prime is 103355429. The reversal of 103355425 is 524553301.
It can be written as a sum of positive squares in 3 ways, for example, as 1567504 + 101787921 = 1252^2 + 10089^2 .
It is not a de Polignac number, because 103355425 - 215 = 103322657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103355393 and 103355402.
It is not an unprimeable number, because it can be changed into a prime (103355429) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2067084 + ... + 2067133.
Almost surely, 2103355425 is an apocalyptic number.
It is an amenable number.
103355425 is a deficient number, since it is larger than the sum of its proper divisors (24805333).
103355425 is an equidigital number, since it uses as much as digits as its factorization.
103355425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4134227 (or 4134222 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 103355425 is about 10166.3870180119. The cubic root of 103355425 is about 469.2933775740.
The spelling of 103355425 in words is "one hundred three million, three hundred fifty-five thousand, four hundred twenty-five".
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