Base | Representation |
---|---|
bin | 10100101011011101… |
… | …10001011111010101 |
3 | 1001122201101002110021 |
4 | 22111232301133111 |
5 | 140214103013414 |
6 | 5033350225141 |
7 | 542055311113 |
oct | 122556613725 |
9 | 31581332407 |
10 | 11102001109 |
11 | 4787876831 |
12 | 219a0551b1 |
13 | 107c0bbc34 |
14 | 774662ab3 |
15 | 44e9dbc24 |
hex | 295bb17d5 |
11102001109 has 8 divisors (see below), whose sum is σ = 11158470752. Its totient is φ = 11045568240.
The previous prime is 11102001101. The next prime is 11102001143. The reversal of 11102001109 is 90110020111.
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 11102001109 - 23 = 11102001101 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11102001092 and 11102001101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11102001101) 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, 755062 + ... + 769624.
It is an arithmetic number, because the mean of its divisors is an integer number (1394808844).
Almost surely, 211102001109 is an apocalyptic number.
It is an amenable number.
11102001109 is a deficient number, since it is larger than the sum of its proper divisors (56469643).
11102001109 is a wasteful number, since it uses less digits than its factorization.
11102001109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18387.
The product of its (nonzero) digits is 18, while the sum is 16.
The spelling of 11102001109 in words is "eleven billion, one hundred two million, one thousand, one hundred nine".
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