Base | Representation |
---|---|
bin | 111100010001000… |
… | …1010000011000000 |
3 | 12012221011102021212 |
4 | 1320202022003000 |
5 | 13120142014333 |
6 | 532355105252 |
7 | 101053405016 |
oct | 17042120300 |
9 | 5187142255 |
10 | 2022219968 |
11 | 94854387a |
12 | 4852a2228 |
13 | 262c57082 |
14 | 1528008b6 |
15 | bc801448 |
hex | 7888a0c0 |
2022219968 has 42 divisors (see below), whose sum is σ = 4067783076. Its totient is φ = 997308928.
The previous prime is 2022219943. The next prime is 2022219971. The reversal of 2022219968 is 8699122202.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3277196 + ... + 3277812.
It is an arithmetic number, because the mean of its divisors is an integer number (96851978).
Almost surely, 22022219968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2022219968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2033891538).
2022219968 is an abundant number, since it is smaller than the sum of its proper divisors (2045563108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022219968 is an frugal number, since it uses more digits than its factorization.
2022219968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1329 (or 702 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 41.
The square root of 2022219968 is about 44969.1001466563. The cubic root of 2022219968 is about 1264.5697773036.
The spelling of 2022219968 in words is "two billion, twenty-two million, two hundred nineteen thousand, nine hundred sixty-eight".
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