Base | Representation |
---|---|
bin | 100000011101000011100… |
… | …110101100100101110100 |
3 | 21220012121000121121120201 |
4 | 200131003212230211310 |
5 | 243014443343303322 |
6 | 4424314442410244 |
7 | 320061662202154 |
oct | 40350346544564 |
9 | 7805530547521 |
10 | 2230222244212 |
11 | 78a917351416 |
12 | 300294b00984 |
13 | 132402cc0691 |
14 | 79d2c70c764 |
15 | 3d02e82ad27 |
hex | 207439ac974 |
2230222244212 has 12 divisors (see below), whose sum is σ = 3902899709380. Its totient is φ = 1115108041536.
The previous prime is 2230222244177. The next prime is 2230222244219. The reversal of 2230222244212 is 2124422220322.
It can be written as a sum of positive squares in 2 ways, for example, as 1967859062416 + 262363181796 = 1402804^2 + 512214^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230222244219) 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 3 ways as a sum of consecutive naturals, for example, 1846864 + ... + 2805592.
Almost surely, 22230222244212 is an apocalyptic number.
It is an amenable number.
2230222244212 is a deficient number, since it is larger than the sum of its proper divisors (1672677465168).
2230222244212 is a wasteful number, since it uses less digits than its factorization.
2230222244212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1540290 (or 1540288 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 2230222244212 its reverse (2124422220322), we get a palindrome (4354644464534).
The spelling of 2230222244212 in words is "two trillion, two hundred thirty billion, two hundred twenty-two million, two hundred forty-four thousand, two hundred twelve".
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