Base | Representation |
---|---|
bin | 10100101011010110… |
… | …10101101111010011 |
3 | 1001122122200100202022 |
4 | 22111223111233103 |
5 | 140213340213021 |
6 | 5033315042055 |
7 | 542044541660 |
oct | 122553255723 |
9 | 31578610668 |
10 | 11101101011 |
11 | 4787311550 |
12 | 21998a032b |
13 | 107bb65330 |
14 | 7744aaa67 |
15 | 44e8b01ab |
hex | 295ad5bd3 |
11101101011 has 32 divisors (see below), whose sum is σ = 14915712000. Its totient is φ = 7979057280.
The previous prime is 11101101007. The next prime is 11101101047. The reversal of 11101101011 is 11010110111.
It is a cyclic number.
It is not a de Polignac number, because 11101101011 - 22 = 11101101007 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11101101011.
It is not an unprimeable number, because it can be changed into a prime (11101101071) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1787690 + ... + 1793888.
It is an arithmetic number, because the mean of its divisors is an integer number (466116000).
Almost surely, 211101101011 is an apocalyptic number.
11101101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
11101101011 is a deficient number, since it is larger than the sum of its proper divisors (3814610989).
11101101011 is a wasteful number, since it uses less digits than its factorization.
11101101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8019.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 11101101011 its reverse (11010110111), we get a palindrome (22111211122).
The spelling of 11101101011 in words is "eleven billion, one hundred one million, one hundred one thousand, eleven".
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