Base | Representation |
---|---|
bin | 101101001001001010110… |
… | …011010001110111010101 |
3 | 101222120101010202121002201 |
4 | 231021022303101313111 |
5 | 401311322131003323 |
6 | 10333050225404501 |
7 | 440061636226555 |
oct | 55111263216725 |
9 | 11876333677081 |
10 | 3102221344213 |
11 | a9671008a642 |
12 | 421293799731 |
13 | 1966cc6051b4 |
14 | aa210d8d165 |
15 | 55a689b48ad |
hex | 2d24acd1dd5 |
3102221344213 has 16 divisors (see below), whose sum is σ = 3148220017600. Its totient is φ = 3056647052160.
The previous prime is 3102221344099. The next prime is 3102221344249. The reversal of 3102221344213 is 3124431222013.
3102221344213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 3102221344213 - 237 = 2964782390741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3102221344283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9807418 + ... + 10118788.
It is an arithmetic number, because the mean of its divisors is an integer number (196763751100).
Almost surely, 23102221344213 is an apocalyptic number.
It is an amenable number.
3102221344213 is a deficient number, since it is larger than the sum of its proper divisors (45998673387).
3102221344213 is a wasteful number, since it uses less digits than its factorization.
3102221344213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312052.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 3102221344213 its reverse (3124431222013), we get a palindrome (6226652566226).
The spelling of 3102221344213 in words is "three trillion, one hundred two billion, two hundred twenty-one million, three hundred forty-four thousand, two hundred thirteen".
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