Base | Representation |
---|---|
bin | 111110111010011… |
… | …0110010100111011 |
3 | 12110010020012211211 |
4 | 1331310312110323 |
5 | 13310404143021 |
6 | 545250103551 |
7 | 103212153322 |
oct | 17564662473 |
9 | 5403205754 |
10 | 2111006011 |
11 | 993676074 |
12 | 4aab7abb7 |
13 | 2784725aa |
14 | 1605130b9 |
15 | c54dd3e1 |
hex | 7dd3653b |
2111006011 has 8 divisors (see below), whose sum is σ = 2132487504. Its totient is φ = 2089612800.
The previous prime is 2111006003. The next prime is 2111006047. The reversal of 2111006011 is 1106001112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2111006011 - 23 = 2111006003 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2111005982 and 2111006000.
It is not an unprimeable number, because it can be changed into a prime (2111006311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26536 + ... + 70186.
It is an arithmetic number, because the mean of its divisors is an integer number (266560938).
Almost surely, 22111006011 is an apocalyptic number.
2111006011 is a deficient number, since it is larger than the sum of its proper divisors (21481493).
2111006011 is a wasteful number, since it uses less digits than its factorization.
2111006011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44141.
The product of its (nonzero) digits is 12, while the sum is 13.
The square root of 2111006011 is about 45945.6854448815. The cubic root of 2111006011 is about 1282.8124217620.
Adding to 2111006011 its reverse (1106001112), we get a palindrome (3217007123).
The spelling of 2111006011 in words is "two billion, one hundred eleven million, six thousand, eleven".
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