Base | Representation |
---|---|
bin | 110010100000001010000111… |
… | …100000001100111010100011 |
3 | 1002010102201102221211021101202 |
4 | 302200022013200030322203 |
5 | 213103041302300023021 |
6 | 2104220535215351415 |
7 | 64533035450135255 |
oct | 6240120740147243 |
9 | 1063381387737352 |
10 | 222112212111011 |
11 | 64854295312aa2 |
12 | 20ab2a0252256b |
13 | 96c21266b5bb1 |
14 | 3cbc407625cd5 |
15 | 1aa29ad30aa0b |
hex | ca028780cea3 |
222112212111011 has 8 divisors (see below), whose sum is σ = 223342297882704. Its totient is φ = 220882158718560.
The previous prime is 222112212110983. The next prime is 222112212111037. The reversal of 222112212111011 is 110111212211222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222112212111011 - 218 = 222112211848867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222112212111061) 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 7 ways as a sum of consecutive naturals, for example, 5727776 + ... + 21841058.
It is an arithmetic number, because the mean of its divisors is an integer number (27917787235338).
Almost surely, 2222112212111011 is an apocalyptic number.
222112212111011 is a deficient number, since it is larger than the sum of its proper divisors (1230085771693).
222112212111011 is a wasteful number, since it uses less digits than its factorization.
222112212111011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16189621.
The product of its (nonzero) digits is 64, while the sum is 20.
Adding to 222112212111011 its reverse (110111212211222), we get a palindrome (332223424322233).
The spelling of 222112212111011 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twelve million, one hundred eleven thousand, eleven".
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