Base | Representation |
---|---|
bin | 100000001101000001001… |
… | …101100001001011001000 |
3 | 21211120010221002202111210 |
4 | 200031001031201023020 |
5 | 242224212032021412 |
6 | 4412350021453120 |
7 | 315612154334466 |
oct | 40150115411310 |
9 | 7746127082453 |
10 | 2213002220232 |
11 | 783590073541 |
12 | 2b8a89b711a0 |
13 | 1308ba55198b |
14 | 79177717836 |
15 | 3c872b9183c |
hex | 203413612c8 |
2213002220232 has 16 divisors (see below), whose sum is σ = 5532505550640. Its totient is φ = 737667406736.
The previous prime is 2213002220201. The next prime is 2213002220239. The reversal of 2213002220232 is 2320222003122.
It is a super-2 number, since 2×22130022202322 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2213002220199 and 2213002220208.
It is not an unprimeable number, because it can be changed into a prime (2213002220239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46104212898 + ... + 46104212945.
It is an arithmetic number, because the mean of its divisors is an integer number (345781596915).
Almost surely, 22213002220232 is an apocalyptic number.
It is an amenable number.
2213002220232 is an abundant number, since it is smaller than the sum of its proper divisors (3319503330408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213002220232 is a wasteful number, since it uses less digits than its factorization.
2213002220232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92208425852 (or 92208425848 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 2213002220232 its reverse (2320222003122), we get a palindrome (4533224223354).
The spelling of 2213002220232 in words is "two trillion, two hundred thirteen billion, two million, two hundred twenty thousand, two hundred thirty-two".
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