Base | Representation |
---|---|
bin | 101101011011101000101… |
… | …100110000101111111101 |
3 | 102001110120001110011200120 |
4 | 231123220230300233331 |
5 | 402122424334230041 |
6 | 10350130005045153 |
7 | 441363213506124 |
oct | 55335054605775 |
9 | 12043501404616 |
10 | 3122050305021 |
11 | aa406600735a |
12 | 4250a83b67b9 |
13 | 19853c7257bb |
14 | ab172670abb |
15 | 563296e7366 |
hex | 2d6e8b30bfd |
3122050305021 has 16 divisors (see below), whose sum is σ = 4277215990080. Its totient is φ = 2024527438080.
The previous prime is 3122050304977. The next prime is 3122050305137. The reversal of 3122050305021 is 1205030502213.
It is a happy number.
It is not a de Polignac number, because 3122050305021 - 210 = 3122050303997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3122050304982 and 3122050305000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3122050305221) 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, 50180406 + ... + 50242583.
It is an arithmetic number, because the mean of its divisors is an integer number (267325999380).
Almost surely, 23122050305021 is an apocalyptic number.
It is an amenable number.
3122050305021 is a deficient number, since it is larger than the sum of its proper divisors (1155165685059).
3122050305021 is a wasteful number, since it uses less digits than its factorization.
3122050305021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100423276.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 3122050305021 its reverse (1205030502213), we get a palindrome (4327080807234).
The spelling of 3122050305021 in words is "three trillion, one hundred twenty-two billion, fifty million, three hundred five thousand, twenty-one".
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