Base | Representation |
---|---|
bin | 1000001101001111… |
… | …0010010111011010 |
3 | 12200112100010001220 |
4 | 2003103302113122 |
5 | 14002432033310 |
6 | 1002333552510 |
7 | 105410132214 |
oct | 20323622732 |
9 | 5615303056 |
10 | 2203002330 |
11 | a305a0291 |
12 | 515945736 |
13 | 291543099 |
14 | 16c81d5b4 |
15 | cd611670 |
hex | 834f25da |
2203002330 has 64 divisors (see below), whose sum is σ = 5634551808. Its totient is φ = 549961280.
The previous prime is 2203002317. The next prime is 2203002331. The reversal of 2203002330 is 332003022.
2203002330 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2203002331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1536 + ... + 66395.
It is an arithmetic number, because the mean of its divisors is an integer number (88039872).
Almost surely, 22203002330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2203002330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2817275904).
2203002330 is an abundant number, since it is smaller than the sum of its proper divisors (3431549478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203002330 is a wasteful number, since it uses less digits than its factorization.
2203002330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68011.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 2203002330 is about 46936.1516317646. The cubic root of 2203002330 is about 1301.1828149990.
Adding to 2203002330 its reverse (332003022), we get a palindrome (2535005352).
The spelling of 2203002330 in words is "two billion, two hundred three million, two thousand, three hundred thirty".
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