Base | Representation |
---|---|
bin | 100110100010… |
… | …100111111101 |
3 | 201000022010001 |
4 | 212202213331 |
5 | 10041301133 |
6 | 1000314301 |
7 | 151606444 |
oct | 46424775 |
9 | 21008101 |
10 | 10103293 |
11 | 5780832 |
12 | 3472991 |
13 | 21298a5 |
14 | 14add5b |
15 | d4887d |
hex | 9a29fd |
10103293 has 2 divisors, whose sum is σ = 10103294. Its totient is φ = 10103292.
The previous prime is 10103267. The next prime is 10103309. The reversal of 10103293 is 39230101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9746884 + 356409 = 3122^2 + 597^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10103293 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10103293.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10103393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051646 + 5051647.
It is an arithmetic number, because the mean of its divisors is an integer number (5051647).
Almost surely, 210103293 is an apocalyptic number.
It is an amenable number.
10103293 is a deficient number, since it is larger than the sum of its proper divisors (1).
10103293 is an equidigital number, since it uses as much as digits as its factorization.
10103293 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 10103293 is about 3178.5677592274. The cubic root of 10103293 is about 216.1827228988.
Adding to 10103293 its reverse (39230101), we get a palindrome (49333394).
The spelling of 10103293 in words is "ten million, one hundred three thousand, two hundred ninety-three".
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