Base | Representation |
---|---|
bin | 11101011011001000101… |
… | …110010001001000100001 |
3 | 21011022010210212110210220 |
4 | 131123020232101020201 |
5 | 231112030030413441 |
6 | 4144521152313253 |
7 | 266041046062020 |
oct | 35331056211041 |
9 | 7138123773726 |
10 | 2022002201121 |
11 | 70a587590181 |
12 | 287a64542829 |
13 | 11889b9a71a6 |
14 | 6dc18a448b7 |
15 | 378e48e3466 |
hex | 1d6c8b91221 |
2022002201121 has 16 divisors (see below), whose sum is σ = 3081735395328. Its totient is φ = 1155208885200.
The previous prime is 2022002201113. The next prime is 2022002201147. The reversal of 2022002201121 is 1211022002202.
It is not a de Polignac number, because 2022002201121 - 23 = 2022002201113 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2022002201121.
It is not an unprimeable number, because it can be changed into a prime (2022002201161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9093535 + ... + 9313236.
It is an arithmetic number, because the mean of its divisors is an integer number (192608462208).
Almost surely, 22022002201121 is an apocalyptic number.
2022002201121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2022002201121 is a deficient number, since it is larger than the sum of its proper divisors (1059733194207).
2022002201121 is a wasteful number, since it uses less digits than its factorization.
2022002201121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18412012.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2022002201121 its reverse (1211022002202), we get a palindrome (3233024203323).
The spelling of 2022002201121 in words is "two trillion, twenty-two billion, two million, two hundred one thousand, one hundred twenty-one".
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