Base | Representation |
---|---|
bin | 1010000000101000111100… |
… | …00001100010010001100100 |
3 | 2212221100100211200001211122 |
4 | 11000110132001202101210 |
5 | 10341122002021023022 |
6 | 114452134205353112 |
7 | 4431221053165463 |
oct | 500243601422144 |
9 | 85840324601748 |
10 | 22012211111012 |
11 | 7017365351301 |
12 | 2576144b68798 |
13 | c38986657385 |
14 | 56157a7a09da |
15 | 2828c4dd5742 |
hex | 14051e062464 |
22012211111012 has 12 divisors (see below), whose sum is σ = 38528349256320. Its totient is φ = 11004111323496.
The previous prime is 22012211111003. The next prime is 22012211111041. The reversal of 22012211111012 is 21011111221022.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498533168 + ... + 498577319.
It is an arithmetic number, because the mean of its divisors is an integer number (3210695771360).
Almost surely, 222012211111012 is an apocalyptic number.
It is an amenable number.
22012211111012 is a deficient number, since it is larger than the sum of its proper divisors (16516138145308).
22012211111012 is a wasteful number, since it uses less digits than its factorization.
22012211111012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 997116010 (or 997116008 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 22012211111012 its reverse (21011111221022), we get a palindrome (43023322332034).
The spelling of 22012211111012 in words is "twenty-two trillion, twelve billion, two hundred eleven million, one hundred eleven thousand, twelve".
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