Base | Representation |
---|---|
bin | 10010110101010101… |
… | …10100101111011100 |
3 | 222002122211121112120 |
4 | 21122222310233130 |
5 | 131201421010413 |
6 | 4351152102540 |
7 | 505364006061 |
oct | 113252645734 |
9 | 28078747476 |
10 | 10111110108 |
11 | 4319504750 |
12 | 1b62234a50 |
13 | c51a20bb8 |
14 | 6bcc06c68 |
15 | 3e2a09723 |
hex | 25aab4bdc |
10111110108 has 24 divisors (see below), whose sum is σ = 25737371520. Its totient is φ = 3063972720.
The previous prime is 10111110103. The next prime is 10111110127. The reversal of 10111110108 is 80101111101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10111110103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38299528 + ... + 38299791.
It is an arithmetic number, because the mean of its divisors is an integer number (1072390480).
Almost surely, 210111110108 is an apocalyptic number.
It is an amenable number.
10111110108 is an abundant number, since it is smaller than the sum of its proper divisors (15626261412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10111110108 is a wasteful number, since it uses less digits than its factorization.
10111110108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76599337 (or 76599335 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 10111110108 its reverse (80101111101), we get a palindrome (90212221209).
The spelling of 10111110108 in words is "ten billion, one hundred eleven million, one hundred ten thousand, one hundred eight".
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