Base | Representation |
---|---|
bin | 1011000001100110010110… |
… | …0101101111011111111100 |
3 | 1120220212021010201120010222 |
4 | 2300121211211233133330 |
5 | 3042102031114231022 |
6 | 41440452233520512 |
7 | 2360535663525140 |
oct | 260314545573774 |
9 | 46825233646128 |
10 | 12122102102012 |
11 | 3953a55683311 |
12 | 1439417573138 |
13 | 69c15624c7a6 |
14 | 2dc9da19b220 |
15 | 1604cc706242 |
hex | b066596f7fc |
12122102102012 has 24 divisors (see below), whose sum is σ = 24271723213920. Its totient is φ = 5189289684480.
The previous prime is 12122102101969. The next prime is 12122102102053. The reversal of 12122102102012 is 21020120122121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245680337 + ... + 245729672.
It is an arithmetic number, because the mean of its divisors is an integer number (1011321800580).
Almost surely, 212122102102012 is an apocalyptic number.
It is an amenable number.
12122102102012 is an abundant number, since it is smaller than the sum of its proper divisors (12149621111908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12122102102012 is a wasteful number, since it uses less digits than its factorization.
12122102102012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491410901 (or 491410899 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12122102102012 its reverse (21020120122121), we get a palindrome (33142222224133).
The spelling of 12122102102012 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, one hundred two thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •