Base | Representation |
---|---|
bin | 100000010101011001100… |
… | …001110010110101001011 |
3 | 21212102101000020120221200 |
4 | 200111121201302311023 |
5 | 242401124012420321 |
6 | 4420434530035243 |
7 | 316351143263001 |
oct | 40253141626513 |
9 | 7772330216850 |
10 | 2222000123211 |
11 | 7873881621a0 |
12 | 2ba77b418b23 |
13 | 1316c274961b |
14 | 7978c744a71 |
15 | 3cbecaa6d26 |
hex | 20559872d4b |
2222000123211 has 12 divisors (see below), whose sum is σ = 3501333527640. Its totient is φ = 1346666741280.
The previous prime is 2222000123209. The next prime is 2222000123221. The reversal of 2222000123211 is 1123210002222.
2222000123211 is a `hidden beast` number, since 222 + 200 + 0 + 1 + 232 + 11 = 666.
It is not a de Polignac number, because 2222000123211 - 21 = 2222000123209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2222000123221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11222222746 + ... + 11222222943.
It is an arithmetic number, because the mean of its divisors is an integer number (291777793970).
Almost surely, 22222000123211 is an apocalyptic number.
2222000123211 is a deficient number, since it is larger than the sum of its proper divisors (1279333404429).
2222000123211 is a wasteful number, since it uses less digits than its factorization.
2222000123211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22444445706 (or 22444445703 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2222000123211 its reverse (1123210002222), we get a palindrome (3345210125433).
The spelling of 2222000123211 in words is "two trillion, two hundred twenty-two billion, one hundred twenty-three thousand, two hundred eleven".
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