Base | Representation |
---|---|
bin | 100000010101100000001… |
… | …001100001011011110100 |
3 | 21212102122202020221001022 |
4 | 200111200021201123310 |
5 | 242401340431413022 |
6 | 4420453534520312 |
7 | 316353662363663 |
oct | 40254011413364 |
9 | 7772582227038 |
10 | 2222111201012 |
11 | 78743492a62a |
12 | 2ba7b0666098 |
13 | 13170c76b431 |
14 | 7979d3badda |
15 | 3cc076e8c42 |
hex | 205602616f4 |
2222111201012 has 12 divisors (see below), whose sum is σ = 3888715128480. Its totient is φ = 1111049735736.
The previous prime is 2222111201003. The next prime is 2222111201021. The reversal of 2222111201012 is 2101021112222.
It is an interprime number because it is at equal distance from previous prime (2222111201003) and next prime (2222111201021).
It is a congruent number.
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, 550088 + ... + 2178719.
It is an arithmetic number, because the mean of its divisors is an integer number (324059594040).
Almost surely, 22222111201012 is an apocalyptic number.
It is an amenable number.
2222111201012 is a deficient number, since it is larger than the sum of its proper divisors (1666603927468).
2222111201012 is a wasteful number, since it uses less digits than its factorization.
2222111201012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2932390 (or 2932388 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2222111201012 its reverse (2101021112222), we get a palindrome (4323132313234).
The spelling of 2222111201012 in words is "two trillion, two hundred twenty-two billion, one hundred eleven million, two hundred one thousand, twelve".
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