Base | Representation |
---|---|
bin | 100000000010110010101… |
… | …011111010010100111101 |
3 | 21210111210122012121200012 |
4 | 200002302223322110331 |
5 | 242034214401023401 |
6 | 4403332230313005 |
7 | 315043064421200 |
oct | 40026253722475 |
9 | 7714718177605 |
10 | 2202021111101 |
11 | 779965568739 |
12 | 2b69244b8765 |
13 | 12c85a50c976 |
14 | 78815163937 |
15 | 3c42dad48bb |
hex | 200b2afa53d |
2202021111101 has 12 divisors (see below), whose sum is σ = 2564019335520. Its totient is φ = 1885615928280.
The previous prime is 2202021111089. The next prime is 2202021111109. The reversal of 2202021111101 is 1011111202022.
It is a de Polignac number, because none of the positive numbers 2k-2202021111101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202021111109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21743471 + ... + 21844508.
It is an arithmetic number, because the mean of its divisors is an integer number (213668277960).
Almost surely, 22202021111101 is an apocalyptic number.
It is an amenable number.
2202021111101 is a deficient number, since it is larger than the sum of its proper divisors (361998224419).
2202021111101 is a wasteful number, since it uses less digits than its factorization.
2202021111101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43589024 (or 43589017 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 2202021111101 its reverse (1011111202022), we get a palindrome (3213132313123).
The spelling of 2202021111101 in words is "two trillion, two hundred two billion, twenty-one million, one hundred eleven thousand, one hundred one".
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