Base | Representation |
---|---|
bin | 10011101011101… |
… | …010100000110001 |
3 | 212000100120122212 |
4 | 103223222200301 |
5 | 1134013312200 |
6 | 52433341505 |
7 | 11116524233 |
oct | 2353524061 |
9 | 760316585 |
10 | 330213425 |
11 | 15a440263 |
12 | 92707895 |
13 | 53548c79 |
14 | 31bda253 |
15 | 1decb035 |
hex | 13aea831 |
330213425 has 24 divisors (see below), whose sum is σ = 416785824. Its totient is φ = 259487360.
The previous prime is 330213421. The next prime is 330213451. The reversal of 330213425 is 524312033.
It is not a de Polignac number, because 330213425 - 22 = 330213421 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 330213425.
It is not an unprimeable number, because it can be changed into a prime (330213421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483134 + ... + 483816.
It is an arithmetic number, because the mean of its divisors is an integer number (17366076).
Almost surely, 2330213425 is an apocalyptic number.
It is an amenable number.
330213425 is a deficient number, since it is larger than the sum of its proper divisors (86572399).
330213425 is a wasteful number, since it uses less digits than its factorization.
330213425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1009 (or 1004 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 330213425 is about 18171.7755048867. The cubic root of 330213425 is about 691.1912663588.
Adding to 330213425 its reverse (524312033), we get a palindrome (854525458).
The spelling of 330213425 in words is "three hundred thirty million, two hundred thirteen thousand, four hundred twenty-five".
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