Base | Representation |
---|---|
bin | 1010000000010110010101… |
… | …0100011011101001101011 |
3 | 1102221200210100101101222200 |
4 | 2200011211110123221223 |
5 | 2420220233420200021 |
6 | 35221501330151243 |
7 | 2213542534320054 |
oct | 240054524335153 |
9 | 42850710341880 |
10 | 11001111100011 |
11 | 35615aa46588a |
12 | 1298109a22523 |
13 | 61a528690196 |
14 | 2a0656d6372b |
15 | 14126ded4126 |
hex | a016551ba6b |
11001111100011 has 24 divisors (see below), whose sum is σ = 16728566621520. Its totient is φ = 6947351125056.
The previous prime is 11001111099919. The next prime is 11001111100013. The reversal of 11001111100011 is 11000111110011.
It is not a de Polignac number, because 11001111100011 - 210 = 11001111098987 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 11001111099966 and 11001111100002.
It is not an unprimeable number, because it can be changed into a prime (11001111100013) 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, 1669300 + ... + 4978833.
It is an arithmetic number, because the mean of its divisors is an integer number (697023609230).
Almost surely, 211001111100011 is an apocalyptic number.
11001111100011 is a deficient number, since it is larger than the sum of its proper divisors (5727455521509).
11001111100011 is a wasteful number, since it uses less digits than its factorization.
11001111100011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6657835 (or 6657832 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 9.
Adding to 11001111100011 its reverse (11000111110011), we get a palindrome (22001222210022).
The spelling of 11001111100011 in words is "eleven trillion, one billion, one hundred eleven million, one hundred thousand, eleven".
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