Base | Representation |
---|---|
bin | 111110111010011… |
… | …1111101010000110 |
3 | 12110010022011021100 |
4 | 1331310333222012 |
5 | 13310411403410 |
6 | 545251000530 |
7 | 103212402621 |
oct | 17564775206 |
9 | 5403264240 |
10 | 2111044230 |
11 | 9936a1859 |
12 | 4aab99146 |
13 | 278486ac9 |
14 | 160522db8 |
15 | c54e98c0 |
hex | 7dd3fa86 |
2111044230 has 24 divisors (see below), whose sum is σ = 5488715232. Its totient is φ = 562945104.
The previous prime is 2111044147. The next prime is 2111044277. The reversal of 2111044230 is 324401112.
2111044230 is a `hidden beast` number, since 211 + 10 + 442 + 3 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11727934 + ... + 11728113.
It is an arithmetic number, because the mean of its divisors is an integer number (228696468).
Almost surely, 22111044230 is an apocalyptic number.
2111044230 is an abundant number, since it is smaller than the sum of its proper divisors (3377671002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111044230 is a wasteful number, since it uses less digits than its factorization.
2111044230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23456060 (or 23456057 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2111044230 is about 45946.1013580043. The cubic root of 2111044230 is about 1282.8201633335.
Adding to 2111044230 its reverse (324401112), we get a palindrome (2435445342).
The spelling of 2111044230 in words is "two billion, one hundred eleven million, forty-four thousand, two hundred thirty".
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