Base | Representation |
---|---|
bin | 1010111011101010010111… |
… | …0011000001101011111110 |
3 | 1120120002222102222112122210 |
4 | 2232322211303001223332 |
5 | 3033414131112023402 |
6 | 41321542513121250 |
7 | 2350265200103346 |
oct | 256724563015376 |
9 | 46502872875583 |
10 | 12020100111102 |
11 | 3914772170876 |
12 | 14216ab259226 |
13 | 69264ba49755 |
14 | 2d7ac12c3d26 |
15 | 15ca0c86406c |
hex | aeea5cc1afe |
12020100111102 has 32 divisors (see below), whose sum is σ = 24176958174720. Its totient is φ = 3983954882240.
The previous prime is 12020100111067. The next prime is 12020100111133. The reversal of 12020100111102 is 20111100102021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4974024 + ... + 6984347.
It is an arithmetic number, because the mean of its divisors is an integer number (755529942960).
Almost surely, 212020100111102 is an apocalyptic number.
12020100111102 is an abundant number, since it is smaller than the sum of its proper divisors (12156858063618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020100111102 is a wasteful number, since it uses less digits than its factorization.
12020100111102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11959328.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 12020100111102 its reverse (20111100102021), we get a palindrome (32131200213123).
The spelling of 12020100111102 in words is "twelve trillion, twenty billion, one hundred million, one hundred eleven thousand, one hundred two".
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