Base | Representation |
---|---|
bin | 1011000001100110010110… |
… | …0110001100100100101110 |
3 | 1120220212021010221121111201 |
4 | 2300121211212030210232 |
5 | 3042102031132033402 |
6 | 41440452240240114 |
7 | 2360535664532266 |
oct | 260314546144456 |
9 | 46825233847451 |
10 | 12122102221102 |
11 | 3953a55754835 |
12 | 143941761003a |
13 | 69c156291a63 |
14 | 2dc9da1cc7a6 |
15 | 1604cc72b687 |
hex | b066598c92e |
12122102221102 has 16 divisors (see below), whose sum is σ = 19159752209040. Its totient is φ = 5736171178368.
The previous prime is 12122102221093. The next prime is 12122102221123. The reversal of 12122102221102 is 20112220122121.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 12122102221102.
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, 163219113 + ... + 163293364.
It is an arithmetic number, because the mean of its divisors is an integer number (1197484513065).
Almost surely, 212122102221102 is an apocalyptic number.
12122102221102 is a deficient number, since it is larger than the sum of its proper divisors (7037649987938).
12122102221102 is a wasteful number, since it uses less digits than its factorization.
12122102221102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326513475.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 12122102221102 its reverse (20112220122121), we get a palindrome (32234322343223).
The spelling of 12122102221102 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty-one thousand, one hundred two".
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