Base | Representation |
---|---|
bin | 11110110000001011110… |
… | …111101000100110011110 |
3 | 21111000212010010220200100 |
4 | 132300023313220212132 |
5 | 234111041144340410 |
6 | 4254502555041530 |
7 | 305453054323140 |
oct | 36601367504636 |
9 | 7430763126610 |
10 | 2113323043230 |
11 | 745289844513 |
12 | 2a16ab7402a6 |
13 | 124393350c39 |
14 | 743dd12ac90 |
15 | 39e8bbca8c0 |
hex | 1ec0bde899e |
2113323043230 has 192 divisors, whose sum is σ = 6651327166848. Its totient is φ = 454470082560.
The previous prime is 2113323043219. The next prime is 2113323043289. The reversal of 2113323043230 is 323403233112.
2113323043230 is a `hidden beast` number, since 2 + 1 + 1 + 3 + 32 + 304 + 323 + 0 = 666.
It is a super-2 number, since 2×21133230432302 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2113323043194 and 2113323043203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31593220 + ... + 31660040.
It is an arithmetic number, because the mean of its divisors is an integer number (34642328994).
Almost surely, 22113323043230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2113323043230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3325663583424).
2113323043230 is an abundant number, since it is smaller than the sum of its proper divisors (4538004123618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113323043230 is a wasteful number, since it uses less digits than its factorization.
2113323043230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69811 (or 69808 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 2113323043230 its reverse (323403233112), we get a palindrome (2436726276342).
The spelling of 2113323043230 in words is "two trillion, one hundred thirteen billion, three hundred twenty-three million, forty-three thousand, two hundred thirty".
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