Base | Representation |
---|---|
bin | 1000101001011000… |
… | …0001111101110110 |
3 | 12222202102121000020 |
4 | 2022112001331312 |
5 | 14223140443110 |
6 | 1022151430010 |
7 | 111342303213 |
oct | 21226017566 |
9 | 5882377006 |
10 | 2321031030 |
11 | a91185a6a |
12 | 549385306 |
13 | 2acb29956 |
14 | 180384b0a |
15 | d8b77d70 |
hex | 8a581f76 |
2321031030 has 16 divisors (see below), whose sum is σ = 5570474544. Its totient is φ = 618941600.
The previous prime is 2321030989. The next prime is 2321031043. The reversal of 2321031030 is 301301232.
2321031030 is digitally balanced in base 2, because in such base 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 congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38683821 + ... + 38683880.
It is an arithmetic number, because the mean of its divisors is an integer number (348154659).
Almost surely, 22321031030 is an apocalyptic number.
2321031030 is an abundant number, since it is smaller than the sum of its proper divisors (3249443514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2321031030 is a wasteful number, since it uses less digits than its factorization.
2321031030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77367711.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2321031030 is about 48177.0799239638. The cubic root of 2321031030 is about 1324.0172667920.
Adding to 2321031030 its reverse (301301232), we get a palindrome (2622332262).
The spelling of 2321031030 in words is "two billion, three hundred twenty-one million, thirty-one thousand, thirty".
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