Base | Representation |
---|---|
bin | 111100010001000… |
… | …1000001010010001 |
3 | 12012221011000200200 |
4 | 1320202020022101 |
5 | 13120141242431 |
6 | 532355005413 |
7 | 101053343340 |
oct | 17042101221 |
9 | 5187130620 |
10 | 2022212241 |
11 | 948538a95 |
12 | 485299869 |
13 | 262c536ba |
14 | 1527dbb57 |
15 | bc7edee6 |
hex | 78888291 |
2022212241 has 24 divisors (see below), whose sum is σ = 3339533184. Its totient is φ = 1155107520.
The previous prime is 2022212219. The next prime is 2022212263. The reversal of 2022212241 is 1422122202.
2022212241 is a `hidden beast` number, since 202 + 221 + 2 + 241 = 666.
It is an interprime number because it is at equal distance from previous prime (2022212219) and next prime (2022212263).
It is not a de Polignac number, because 2022212241 - 213 = 2022204049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2022212341) 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 23 ways as a sum of consecutive naturals, for example, 233061 + ... + 241581.
It is an arithmetic number, because the mean of its divisors is an integer number (139147216).
Almost surely, 22022212241 is an apocalyptic number.
2022212241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2022212241 is a deficient number, since it is larger than the sum of its proper divisors (1317320943).
2022212241 is a wasteful number, since it uses less digits than its factorization.
2022212241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12301 (or 12298 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2022212241 is about 44969.0142320243. The cubic root of 2022212241 is about 1264.5681666409.
Adding to 2022212241 its reverse (1422122202), we get a palindrome (3444334443).
The spelling of 2022212241 in words is "two billion, twenty-two million, two hundred twelve thousand, two hundred forty-one".
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