Base | Representation |
---|---|
bin | 111100010001000… |
… | …1000000110011000 |
3 | 12012221011000100110 |
4 | 1320202020012120 |
5 | 13120141240432 |
6 | 532355004320 |
7 | 101053342533 |
oct | 17042100630 |
9 | 5187130313 |
10 | 2022211992 |
11 | 948538889 |
12 | 4852996a0 |
13 | 262c53558 |
14 | 1527dba1a |
15 | bc7eddcc |
hex | 78888198 |
2022211992 has 32 divisors (see below), whose sum is σ = 5229860400. Its totient is φ = 650826624.
The previous prime is 2022211991. The next prime is 2022211993. The reversal of 2022211992 is 2991122202.
It is an interprime number because it is at equal distance from previous prime (2022211991) and next prime (2022211993).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022211991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452043 + ... + 1453434.
Almost surely, 22022211992 is an apocalyptic number.
It is an amenable number.
2022211992 is an abundant number, since it is smaller than the sum of its proper divisors (3207648408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022211992 is a wasteful number, since it uses less digits than its factorization.
2022211992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2905515 (or 2905511 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 2022211992 is about 44969.0114634511. The cubic root of 2022211992 is about 1264.5681147377.
The spelling of 2022211992 in words is "two billion, twenty-two million, two hundred eleven thousand, nine hundred ninety-two".
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