Base | Representation |
---|---|
bin | 111101011010110… |
… | …010011001000101 |
3 | 2122210221101102012 |
4 | 331122302121011 |
5 | 4102242313300 |
6 | 250125424005 |
7 | 34351346606 |
oct | 7532623105 |
9 | 2583841365 |
10 | 1030432325 |
11 | 48971a06a |
12 | 24910b005 |
13 | 135633b90 |
14 | 9abcddad |
15 | 606e3435 |
hex | 3d6b2645 |
1030432325 has 24 divisors (see below), whose sum is σ = 1378948200. Its totient is φ = 759317760.
The previous prime is 1030432283. The next prime is 1030432357. The reversal of 1030432325 is 5232340301.
It can be written as a sum of positive squares in 12 ways, for example, as 288796036 + 741636289 = 16994^2 + 27233^2 .
It is not a de Polignac number, because 1030432325 - 214 = 1030415941 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1030432325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162311 + ... + 168539.
It is an arithmetic number, because the mean of its divisors is an integer number (57456175).
Almost surely, 21030432325 is an apocalyptic number.
It is an amenable number.
1030432325 is a deficient number, since it is larger than the sum of its proper divisors (348515875).
1030432325 is a wasteful number, since it uses less digits than its factorization.
1030432325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6761 (or 6756 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 1030432325 is about 32100.3477395495. The cubic root of 1030432325 is about 1010.0429106364.
Adding to 1030432325 its reverse (5232340301), we get a palindrome (6262772626).
The spelling of 1030432325 in words is "one billion, thirty million, four hundred thirty-two thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •