Base | Representation |
---|---|
bin | 10100101100011011… |
… | …01101001100111100 |
3 | 1001200021122001210000 |
4 | 22112031231030330 |
5 | 140223142010022 |
6 | 5034240114300 |
7 | 542214243201 |
oct | 122615551474 |
9 | 31607561700 |
10 | 11110110012 |
11 | 4791405101 |
12 | 21a0905990 |
13 | 108099aac1 |
14 | 775773ca8 |
15 | 45058e6ac |
hex | 29636d33c |
11110110012 has 30 divisors (see below), whose sum is σ = 29044023008. Its totient is φ = 3703369896.
The previous prime is 11110109981. The next prime is 11110110019. The reversal of 11110110012 is 21001101111.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 11110109976 and 11110110003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11110110019) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17144908 + ... + 17145555.
Almost surely, 211110110012 is an apocalyptic number.
11110110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11110110012 is an abundant number, since it is smaller than the sum of its proper divisors (17933912996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11110110012 is a wasteful number, since it uses less digits than its factorization.
11110110012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34290479 (or 34290468 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 11110110012 its reverse (21001101111), we get a palindrome (32111211123).
The spelling of 11110110012 in words is "eleven billion, one hundred ten million, one hundred ten thousand, twelve".
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