Base | Representation |
---|---|
bin | 100111000100… |
… | …110010110011 |
3 | 201021102002200 |
4 | 213010302303 |
5 | 10110241001 |
6 | 1003314243 |
7 | 153031464 |
oct | 47046263 |
9 | 21242080 |
10 | 10243251 |
11 | 58669a7 |
12 | 351b983 |
13 | 21784c5 |
14 | 1508d6b |
15 | d75086 |
hex | 9c4cb3 |
10243251 has 12 divisors (see below), whose sum is σ = 14854320. Its totient is φ = 6801840.
The previous prime is 10243243. The next prime is 10243253. The reversal of 10243251 is 15234201.
10243251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10243251 - 23 = 10243243 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10243253) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306 + ... + 4536.
It is an arithmetic number, because the mean of its divisors is an integer number (1237860).
Almost surely, 210243251 is an apocalyptic number.
10243251 is a deficient number, since it is larger than the sum of its proper divisors (4611069).
10243251 is a wasteful number, since it uses less digits than its factorization.
10243251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4506 (or 4503 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 10243251 is about 3200.5079284389. The cubic root of 10243251 is about 217.1763875514.
Adding to 10243251 its reverse (15234201), we get a palindrome (25477452).
The spelling of 10243251 in words is "ten million, two hundred forty-three thousand, two hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •