Base | Representation |
---|---|
bin | 1000001100100011… |
… | …0000010000011111 |
3 | 12200022220011200200 |
4 | 2003020300100133 |
5 | 14001212010421 |
6 | 1002151554543 |
7 | 105343425123 |
oct | 20310602037 |
9 | 5608804620 |
10 | 2200110111 |
11 | a299a5321 |
12 | 51498ba53 |
13 | 290a6c804 |
14 | 16c2a9583 |
15 | cd23e726 |
hex | 8323041f |
2200110111 has 24 divisors (see below), whose sum is σ = 3349323120. Its totient is φ = 1387829376.
The previous prime is 2200110089. The next prime is 2200110137. The reversal of 2200110111 is 1110110022.
It is a happy number.
It is not a de Polignac number, because 2200110111 - 25 = 2200110079 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2200110093 and 2200110102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2200110151) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139041 + ... + 154053.
It is an arithmetic number, because the mean of its divisors is an integer number (139555130).
Almost surely, 22200110111 is an apocalyptic number.
2200110111 is a deficient number, since it is larger than the sum of its proper divisors (1149213009).
2200110111 is a wasteful number, since it uses less digits than its factorization.
2200110111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15895 (or 15892 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 2200110111 is about 46905.3313707514. The cubic root of 2200110111 is about 1300.6131448871.
Adding to 2200110111 its reverse (1110110022), we get a palindrome (3310220133).
The spelling of 2200110111 in words is "two billion, two hundred million, one hundred ten thousand, one hundred eleven".
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