Base | Representation |
---|---|
bin | 1100111011001010101… |
… | …1101100100110011110 |
3 | 210020010102120011200020 |
4 | 3032302223230212132 |
5 | 12114220012201142 |
6 | 250000532013010 |
7 | 22020246322245 |
oct | 3166253544636 |
9 | 706112504606 |
10 | 222041131422 |
11 | 861924804a0 |
12 | 37049161166 |
13 | 17c27842986 |
14 | aa654cb95c |
15 | 5b984c9cec |
hex | 33b2aec99e |
222041131422 has 64 divisors (see below), whose sum is σ = 511087968000. Its totient is φ = 63601735680.
The previous prime is 222041131421. The next prime is 222041131453. The reversal of 222041131422 is 224131140222.
It is a junction number, because it is equal to n+sod(n) for n = 222041131392 and 222041131401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222041131421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365868 + ... + 760224.
It is an arithmetic number, because the mean of its divisors is an integer number (7985749500).
Almost surely, 2222041131422 is an apocalyptic number.
222041131422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 222041131422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255543984000).
222041131422 is an abundant number, since it is smaller than the sum of its proper divisors (289046836578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222041131422 is a wasteful number, since it uses less digits than its factorization.
222041131422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394841.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 222041131422 its reverse (224131140222), we get a palindrome (446172271644).
The spelling of 222041131422 in words is "two hundred twenty-two billion, forty-one million, one hundred thirty-one thousand, four hundred twenty-two".
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