Base | Representation |
---|---|
bin | 110010110000100111010110… |
… | …111011101000110110000010 |
3 | 1002021102211111221121111000022 |
4 | 302300213112323220312002 |
5 | 213230103403000232320 |
6 | 2110444250220053442 |
7 | 65010532440015626 |
oct | 6260472673506602 |
9 | 1067384457544008 |
10 | 223243121102210 |
11 | 6514a96aa20610 |
12 | 21056019694282 |
13 | 9774974c7a271 |
14 | 3d1b04bb55186 |
15 | 1ac20ec5db325 |
hex | cb09d6ee8d82 |
223243121102210 has 64 divisors (see below), whose sum is σ = 464263069785984. Its totient is φ = 76386221184000.
The previous prime is 223243121102203. The next prime is 223243121102233. The reversal of 223243121102210 is 12201121342322.
223243121102210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2232431211022103 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 223243121102210.
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, 5927441 + ... + 21945860.
It is an arithmetic number, because the mean of its divisors is an integer number (7254110465406).
Almost surely, 2223243121102210 is an apocalyptic number.
223243121102210 is an abundant number, since it is smaller than the sum of its proper divisors (241019948683774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223243121102210 is a wasteful number, since it uses less digits than its factorization.
223243121102210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27877619.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 223243121102210 its reverse (12201121342322), we get a palindrome (235444242444532).
The spelling of 223243121102210 in words is "two hundred twenty-three trillion, two hundred forty-three billion, one hundred twenty-one million, one hundred two thousand, two hundred ten".
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