Base | Representation |
---|---|
bin | 10100110001011000… |
… | …011010110010001110 |
3 | 2010120100122002222110 |
4 | 110301120122302032 |
5 | 331134122234410 |
6 | 14125045324450 |
7 | 1416461050101 |
oct | 246130326216 |
9 | 63510562873 |
10 | 22303321230 |
11 | 9505709393 |
12 | 43a5406726 |
13 | 21459436c8 |
14 | 111817a738 |
15 | 8a8096720 |
hex | 53161ac8e |
22303321230 has 32 divisors (see below), whose sum is σ = 53535800448. Its totient is φ = 5946682400.
The previous prime is 22303321219. The next prime is 22303321231. The reversal of 22303321230 is 3212330322.
It is a junction number, because it is equal to n+sod(n) for n = 22303321197 and 22303321206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22303321231) 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, 169225 + ... + 270635.
It is an arithmetic number, because the mean of its divisors is an integer number (1672993764).
Almost surely, 222303321230 is an apocalyptic number.
22303321230 is an abundant number, since it is smaller than the sum of its proper divisors (31232479218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22303321230 is a wasteful number, since it uses less digits than its factorization.
22303321230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108752.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 22303321230 its reverse (3212330322), we get a palindrome (25515651552).
The spelling of 22303321230 in words is "twenty-two billion, three hundred three million, three hundred twenty-one thousand, two hundred thirty".
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