Base | Representation |
---|---|
bin | 1000001100100011… |
… | …0000011110100011 |
3 | 12200022220012221000 |
4 | 2003020300132203 |
5 | 14001212023021 |
6 | 1002152003043 |
7 | 105343430550 |
oct | 20310603643 |
9 | 5608805830 |
10 | 2200111011 |
11 | a299a5a6a |
12 | 514990483 |
13 | 290a70047 |
14 | 16c2a9a27 |
15 | cd23eb26 |
hex | 832307a3 |
2200111011 has 32 divisors (see below), whose sum is σ = 3776107520. Its totient is φ = 1239976512.
The previous prime is 2200110989. The next prime is 2200111019. The reversal of 2200111011 is 1101110022.
It is a happy number.
It is not a de Polignac number, because 2200111011 - 29 = 2200110499 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2200110984 and 2200111002.
It is not an unprimeable number, because it can be changed into a prime (2200111019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65935 + ... + 93528.
It is an arithmetic number, because the mean of its divisors is an integer number (118003360).
Almost surely, 22200111011 is an apocalyptic number.
2200111011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2200111011 is a deficient number, since it is larger than the sum of its proper divisors (1575996509).
2200111011 is a wasteful number, since it uses less digits than its factorization.
2200111011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159552 (or 159546 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 2200111011 is about 46905.3409645426. The cubic root of 2200111011 is about 1300.6133222345.
Adding to 2200111011 its reverse (1101110022), we get a palindrome (3301221033).
The spelling of 2200111011 in words is "two billion, two hundred million, one hundred eleven thousand, eleven".
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