Base | Representation |
---|---|
bin | 100000010101011001101… |
… | …001000010011100101101 |
3 | 21212102101010211001212012 |
4 | 200111121221002130231 |
5 | 242401130004202224 |
6 | 4420435034451005 |
7 | 316351165362245 |
oct | 40253151023455 |
9 | 7772333731765 |
10 | 2222002022189 |
11 | 7873892399a4 |
12 | 2ba77bb93a65 |
13 | 1316c2c62a91 |
14 | 7978cabab25 |
15 | 3cbecd2e80e |
hex | 20559a4272d |
2222002022189 has 2 divisors, whose sum is σ = 2222002022190. Its totient is φ = 2222002022188.
The previous prime is 2222002022113. The next prime is 2222002022203. The reversal of 2222002022189 is 9812202002222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2052678002089 + 169324020100 = 1432717^2 + 411490^2 .
It is a cyclic number.
It is not a de Polignac number, because 2222002022189 - 216 = 2222001956653 is a prime.
It is a super-2 number, since 2×22220020221892 (a number of 25 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2222002022789) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111001011094 + 1111001011095.
It is an arithmetic number, because the mean of its divisors is an integer number (1111001011095).
Almost surely, 22222002022189 is an apocalyptic number.
It is an amenable number.
2222002022189 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222002022189 is an equidigital number, since it uses as much as digits as its factorization.
2222002022189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9216, while the sum is 32.
The spelling of 2222002022189 in words is "two trillion, two hundred twenty-two billion, two million, twenty-two thousand, one hundred eighty-nine".
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