Base | Representation |
---|---|
bin | 1010001101001101101000… |
… | …0000011000010111000110 |
3 | 1110201211020021202221022200 |
4 | 2203103122000120113012 |
5 | 2432330341200010042 |
6 | 35511211144535330 |
7 | 2235525254026362 |
oct | 243233200302706 |
9 | 43654207687280 |
10 | 11222112110022 |
11 | 36372a87a9700 |
12 | 1312b06781546 |
13 | 635318888aa8 |
14 | 2ab22025c2a2 |
15 | 146da6004c4c |
hex | a34da0185c6 |
11222112110022 has 144 divisors (see below), whose sum is σ = 28307642768496. Its totient is φ = 3199517798400.
The previous prime is 11222112109973. The next prime is 11222112110081. The reversal of 11222112110022 is 22001121122211.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11222112109977 and 11222112110004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 112546233 + ... + 112645899.
It is an arithmetic number, because the mean of its divisors is an integer number (196580852559).
Almost surely, 211222112110022 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11222112110022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14153821384248).
11222112110022 is an abundant number, since it is smaller than the sum of its proper divisors (17085530658474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11222112110022 is a wasteful number, since it uses less digits than its factorization.
11222112110022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102755 (or 102741 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 11222112110022 its reverse (22001121122211), we get a palindrome (33223233232233).
The spelling of 11222112110022 in words is "eleven trillion, two hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, twenty-two".
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