Base | Representation |
---|---|
bin | 11101011001110… |
… | …101000100010001 |
3 | 1021101020202102002 |
4 | 131121311010101 |
5 | 2002241411400 |
6 | 120541203345 |
7 | 15140032142 |
oct | 3531650421 |
9 | 1241222362 |
10 | 493310225 |
11 | 233508301 |
12 | 119260555 |
13 | 7b282155 |
14 | 49733ac9 |
15 | 2d495ed5 |
hex | 1d675111 |
493310225 has 6 divisors (see below), whose sum is σ = 611704710. Its totient is φ = 394648160.
The previous prime is 493310219. The next prime is 493310227. The reversal of 493310225 is 522013394.
493310225 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 85229824 + 408080401 = 9232^2 + 20201^2 .
It is not a de Polignac number, because 493310225 - 28 = 493309969 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (493310227) 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, 9866180 + ... + 9866229.
It is an arithmetic number, because the mean of its divisors is an integer number (101950785).
Almost surely, 2493310225 is an apocalyptic number.
It is an amenable number.
493310225 is a deficient number, since it is larger than the sum of its proper divisors (118394485).
493310225 is a wasteful number, since it uses less digits than its factorization.
493310225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19732419 (or 19732414 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 493310225 is about 22210.5881281879. The cubic root of 493310225 is about 790.1448353794.
The spelling of 493310225 in words is "four hundred ninety-three million, three hundred ten thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •