Base | Representation |
---|---|
bin | 11101011011010101010… |
… | …000010001010101001101 |
3 | 21011022200110110210021200 |
4 | 131123111100101111031 |
5 | 231112442341111141 |
6 | 4144554102420113 |
7 | 266046211066344 |
oct | 35332520212515 |
9 | 7138613423250 |
10 | 2022212441421 |
11 | 70a685227897 |
12 | 287b02a31639 |
13 | 118903408533 |
14 | 6dc38930b5b |
15 | 379080c1ab6 |
hex | 1d6d541154d |
2022212441421 has 24 divisors (see below), whose sum is σ = 3075735000000. Its totient is φ = 1276760610432.
The previous prime is 2022212441419. The next prime is 2022212441443. The reversal of 2022212441421 is 1241442122202.
2022212441421 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 212 + 441 + 4 + 2 + 1 = 666.
It is not a de Polignac number, because 2022212441421 - 21 = 2022212441419 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022212441401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458796 + ... + 2484453.
It is an arithmetic number, because the mean of its divisors is an integer number (128155625000).
Almost surely, 22022212441421 is an apocalyptic number.
It is an amenable number.
2022212441421 is a deficient number, since it is larger than the sum of its proper divisors (1053522558579).
2022212441421 is a wasteful number, since it uses less digits than its factorization.
2022212441421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3946273 (or 3946270 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 27.
Adding to 2022212441421 its reverse (1241442122202), we get a palindrome (3263654563623).
The spelling of 2022212441421 in words is "two trillion, twenty-two billion, two hundred twelve million, four hundred forty-one thousand, four hundred twenty-one".
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