Base | Representation |
---|---|
bin | 11101011011001000101… |
… | …110010011100110001101 |
3 | 21011022010210212222122200 |
4 | 131123020232103212031 |
5 | 231112030031224323 |
6 | 4144521152432113 |
7 | 266041046133315 |
oct | 35331056234615 |
9 | 7138123788580 |
10 | 2022002211213 |
11 | 70a587597816 |
12 | 287a64548639 |
13 | 11889b9ab96a |
14 | 6dc18a48445 |
15 | 378e48e6443 |
hex | 1d6c8b9398d |
2022002211213 has 24 divisors (see below), whose sum is σ = 2968698561816. Its totient is φ = 1325836598400.
The previous prime is 2022002211121. The next prime is 2022002211217. The reversal of 2022002211213 is 3121122002202.
2022002211213 is a `hidden beast` number, since 20 + 220 + 0 + 2 + 211 + 213 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 46327396644 + 1975674814569 = 215238^2 + 1405587^2 .
It is not a de Polignac number, because 2022002211213 - 28 = 2022002210957 is a prime.
It is a super-2 number, since 2×20220022112132 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022002211217) 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, 12403831 + ... + 12565787.
It is an arithmetic number, because the mean of its divisors is an integer number (123695773409).
Almost surely, 22022002211213 is an apocalyptic number.
It is an amenable number.
2022002211213 is a deficient number, since it is larger than the sum of its proper divisors (946696350603).
2022002211213 is a wasteful number, since it uses less digits than its factorization.
2022002211213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184765 (or 184762 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2022002211213 its reverse (3121122002202), we get a palindrome (5143124213415).
The spelling of 2022002211213 in words is "two trillion, twenty-two billion, two million, two hundred eleven thousand, two hundred thirteen".
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