Base | Representation |
---|---|
bin | 111100010000111… |
… | …0001111010011000 |
3 | 12012220222101200112 |
4 | 1320201301322120 |
5 | 13120130333422 |
6 | 532353023452 |
7 | 101052513554 |
oct | 17041617230 |
9 | 5186871615 |
10 | 2022121112 |
11 | 948486580 |
12 | 485254b88 |
13 | 262c2108b |
14 | 1527b6864 |
15 | bc7d1ee2 |
hex | 78871e98 |
2022121112 has 16 divisors (see below), whose sum is σ = 4136157000. Its totient is φ = 919145920.
The previous prime is 2022121093. The next prime is 2022121121. The reversal of 2022121112 is 2111212202.
It is a super-2 number, since 2×20221211122 = 8177947583192233088, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11489237 + ... + 11489412.
Almost surely, 22022121112 is an apocalyptic number.
2022121112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2022121112 is an abundant number, since it is smaller than the sum of its proper divisors (2114035888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022121112 is a wasteful number, since it uses less digits than its factorization.
2022121112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22978666 (or 22978662 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2022121112 is about 44968.0009784736. Note that the first 3 decimals coincide. The cubic root of 2022121112 is about 1264.5491708498.
Adding to 2022121112 its reverse (2111212202), we get a palindrome (4133333314).
The spelling of 2022121112 in words is "two billion, twenty-two million, one hundred twenty-one thousand, one hundred twelve".
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