Base | Representation |
---|---|
bin | 111100010001000… |
… | …1101010101010110 |
3 | 12012221012002202110 |
4 | 1320202031111112 |
5 | 13120142432210 |
6 | 532355251450 |
7 | 101053462200 |
oct | 17042152526 |
9 | 5187162673 |
10 | 2022233430 |
11 | 9485529a8 |
12 | 4852a9b86 |
13 | 262c60239 |
14 | 152805770 |
15 | bc805420 |
hex | 7888d556 |
2022233430 has 48 divisors (see below), whose sum is σ = 5645749680. Its totient is φ = 462224448.
The previous prime is 2022233429. The next prime is 2022233449. The reversal of 2022233430 is 343322202.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2022233397 and 2022233406.
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, 686365 + ... + 689304.
It is an arithmetic number, because the mean of its divisors is an integer number (117619785).
Almost surely, 22022233430 is an apocalyptic number.
2022233430 is an abundant number, since it is smaller than the sum of its proper divisors (3623516250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022233430 is a wasteful number, since it uses less digits than its factorization.
2022233430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1375693 (or 1375686 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 2022233430 is about 44969.2498269651. The cubic root of 2022233430 is about 1264.5725833948.
Adding to 2022233430 its reverse (343322202), we get a palindrome (2365555632).
The spelling of 2022233430 in words is "two billion, twenty-two million, two hundred thirty-three thousand, four hundred thirty".
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