Base | Representation |
---|---|
bin | 1100111100001000101… |
… | …1011010010010000000 |
3 | 210020210112202002221210 |
4 | 3033002023122102000 |
5 | 12120233040300412 |
6 | 250042420050120 |
7 | 22026554125455 |
oct | 3170213322200 |
9 | 706715662853 |
10 | 222301103232 |
11 | 863061a512a |
12 | 37100233940 |
13 | 17c69667150 |
14 | aa8bc4182c |
15 | 5bb122d83c |
hex | 33c22da480 |
222301103232 has 128 divisors (see below), whose sum is σ = 636225408000. Its totient is φ = 68366352384.
The previous prime is 222301103203. The next prime is 222301103239. The reversal of 222301103232 is 232301103222.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
It is a junction number, because it is equal to n+sod(n) for n = 222301103199 and 222301103208.
It is not an unprimeable number, because it can be changed into a prime (222301103239) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11167144 + ... + 11187032.
It is an arithmetic number, because the mean of its divisors is an integer number (4970511000).
Almost surely, 2222301103232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 222301103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318112704000).
222301103232 is an abundant number, since it is smaller than the sum of its proper divisors (413924304768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222301103232 is a wasteful number, since it uses less digits than its factorization.
222301103232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22158 (or 22146 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 222301103232 its reverse (232301103222), we get a palindrome (454602206454).
The spelling of 222301103232 in words is "two hundred twenty-two billion, three hundred one million, one hundred three thousand, two hundred thirty-two".
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