Base | Representation |
---|---|
bin | 100000001101010100001… |
… | …110110101001000001010 |
3 | 21211120222011120021110220 |
4 | 200031110032311020022 |
5 | 242230340230044320 |
6 | 4412441421250510 |
7 | 315623110621263 |
oct | 40152416651012 |
9 | 7746864507426 |
10 | 2213321331210 |
11 | 783734210320 |
12 | 2b8b58a03a36 |
13 | 13093b6b1342 |
14 | 791a7c6396a |
15 | 3c890bc7e40 |
hex | 203543b520a |
2213321331210 has 64 divisors (see below), whose sum is σ = 5810008227840. Its totient is φ = 535161769280.
The previous prime is 2213321331197. The next prime is 2213321331233. The reversal of 2213321331210 is 121331233122.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8629530 + ... + 8882309.
It is an arithmetic number, because the mean of its divisors is an integer number (90781378560).
Almost surely, 22213321331210 is an apocalyptic number.
2213321331210 is an abundant number, since it is smaller than the sum of its proper divisors (3596686896630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213321331210 is a wasteful number, since it uses less digits than its factorization.
2213321331210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17512243.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 2213321331210 its reverse (121331233122), we get a palindrome (2334652564332).
The spelling of 2213321331210 in words is "two trillion, two hundred thirteen billion, three hundred twenty-one million, three hundred thirty-one thousand, two hundred ten".
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