Base | Representation |
---|---|
bin | 10100101101111110… |
… | …10011000011010111 |
3 | 1001201012002112112212 |
4 | 22112333103003113 |
5 | 140240004010403 |
6 | 5035422504035 |
7 | 542432606300 |
oct | 122677230327 |
9 | 31635075485 |
10 | 11123110103 |
11 | 4798784286 |
12 | 21a513501b |
13 | 10835a0071 |
14 | 7773997a7 |
15 | 4517ab4d8 |
hex | 296fd30d7 |
11123110103 has 24 divisors (see below), whose sum is σ = 13111593264. Its totient is φ = 9407664000.
The previous prime is 11123110073. The next prime is 11123110121. The reversal of 11123110103 is 30101132111.
It is a happy number.
It is not a de Polignac number, because 11123110103 - 26 = 11123110039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11123112103) 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, 1515683 + ... + 1523003.
It is an arithmetic number, because the mean of its divisors is an integer number (546316386).
Almost surely, 211123110103 is an apocalyptic number.
11123110103 is a deficient number, since it is larger than the sum of its proper divisors (1988483161).
11123110103 is a wasteful number, since it uses less digits than its factorization.
11123110103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7743 (or 7736 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 11123110103 its reverse (30101132111), we get a palindrome (41224242214).
The spelling of 11123110103 in words is "eleven billion, one hundred twenty-three million, one hundred ten thousand, one hundred three".
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