Base | Representation |
---|---|
bin | 100000001111001010001… |
… | …111100011110111010100 |
3 | 21211210002011002202200202 |
4 | 200033022033203313110 |
5 | 242243414103443012 |
6 | 4413410105400032 |
7 | 316023141541100 |
oct | 40171217436724 |
9 | 7753064082622 |
10 | 2215301234132 |
11 | 78455a880728 |
12 | 2b940ba99018 |
13 | 130b9594002c |
14 | 79314baa900 |
15 | 3c95991acc2 |
hex | 203ca3e3dd4 |
2215301234132 has 18 divisors (see below), whose sum is σ = 4509720369882. Its totient is φ = 949414814544.
The previous prime is 2215301234101. The next prime is 2215301234197. The reversal of 2215301234132 is 2314321035122.
2215301234132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1323889564816 + 891411669316 = 1150604^2 + 944146^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2215301234095 and 2215301234104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5651278463 + ... + 5651278854.
It is an arithmetic number, because the mean of its divisors is an integer number (250540020549).
Almost surely, 22215301234132 is an apocalyptic number.
It is an amenable number.
2215301234132 is an abundant number, since it is smaller than the sum of its proper divisors (2294419135750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2215301234132 is a wasteful number, since it uses less digits than its factorization.
2215301234132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11302557335 (or 11302557326 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
Adding to 2215301234132 its reverse (2314321035122), we get a palindrome (4529622269254).
The spelling of 2215301234132 in words is "two trillion, two hundred fifteen billion, three hundred one million, two hundred thirty-four thousand, one hundred thirty-two".
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