Base | Representation |
---|---|
bin | 11101010010111100110… |
… | …111000000010011110010 |
3 | 21010110110021212111102220 |
4 | 131102330313000103302 |
5 | 230441030041332242 |
6 | 4140505110221510 |
7 | 265310205052320 |
oct | 35227467002362 |
9 | 7113407774386 |
10 | 2013213230322 |
11 | 706887425348 |
12 | 286211054896 |
13 | 117acab73358 |
14 | 6d623682d10 |
15 | 3757ceedbec |
hex | 1d4bcdc04f2 |
2013213230322 has 128 divisors (see below), whose sum is σ = 5092087762944. Its totient is φ = 517022466048.
The previous prime is 2013213230321. The next prime is 2013213230411. The reversal of 2013213230322 is 2230323123102.
It is a junction number, because it is equal to n+sod(n) for n = 2013213230292 and 2013213230301.
It is not an unprimeable number, because it can be changed into a prime (2013213230321) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10464018 + ... + 10654674.
It is an arithmetic number, because the mean of its divisors is an integer number (39781935648).
Almost surely, 22013213230322 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2013213230322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2546043881472).
2013213230322 is an abundant number, since it is smaller than the sum of its proper divisors (3078874532622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013213230322 is a wasteful number, since it uses less digits than its factorization.
2013213230322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191352.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 2013213230322 its reverse (2230323123102), we get a palindrome (4243536353424).
The spelling of 2013213230322 in words is "two trillion, thirteen billion, two hundred thirteen million, two hundred thirty thousand, three hundred twenty-two".
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