Base | Representation |
---|---|
bin | 111100001110110… |
… | …0101101001111100 |
3 | 12012211220120102222 |
4 | 1320131211221330 |
5 | 13114340203312 |
6 | 532313304512 |
7 | 101040256250 |
oct | 17035455174 |
9 | 5184816388 |
10 | 2021022332 |
11 | 9478a5a9a |
12 | 484a05138 |
13 | 262927c04 |
14 | 1525ac260 |
15 | bc666672 |
hex | 78765a7c |
2021022332 has 24 divisors (see below), whose sum is σ = 4043165280. Its totient is φ = 865912320.
The previous prime is 2021022329. The next prime is 2021022347. The reversal of 2021022332 is 2332201202.
It is a self number, because there is not a number n which added to its sum of digits gives 2021022332.
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, 124544 + ... + 139832.
It is an arithmetic number, because the mean of its divisors is an integer number (168465220).
Almost surely, 22021022332 is an apocalyptic number.
It is an amenable number.
2021022332 is an abundant number, since it is smaller than the sum of its proper divisors (2022142948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2021022332 is a wasteful number, since it uses less digits than its factorization.
2021022332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20021 (or 20019 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2021022332 is about 44955.7819640589. The cubic root of 2021022332 is about 1264.3200858107.
Adding to 2021022332 its reverse (2332201202), we get a palindrome (4353223534).
The spelling of 2021022332 in words is "two billion, twenty-one million, twenty-two thousand, three hundred thirty-two".
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