Base | Representation |
---|---|
bin | 10100101101011111… |
… | …100010111011011010 |
3 | 2010101210212112211122 |
4 | 110231133202323122 |
5 | 331020422040410 |
6 | 14114355125242 |
7 | 1415036365415 |
oct | 245537427332 |
9 | 63353775748 |
10 | 22238080730 |
11 | 94818a9218 |
12 | 43875a3822 |
13 | 2135280368 |
14 | 110d636b7c |
15 | 8a24aae55 |
hex | 52d7e2eda |
22238080730 has 32 divisors (see below), whose sum is σ = 41418743040. Its totient is φ = 8586446400.
The previous prime is 22238080727. The next prime is 22238080741. The reversal of 22238080730 is 3708083222.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864847 + ... + 1876733.
It is an arithmetic number, because the mean of its divisors is an integer number (1294335720).
Almost surely, 222238080730 is an apocalyptic number.
22238080730 is a deficient number, since it is larger than the sum of its proper divisors (19180662310).
22238080730 is a wasteful number, since it uses less digits than its factorization.
22238080730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18374.
The product of its (nonzero) digits is 32256, while the sum is 35.
The spelling of 22238080730 in words is "twenty-two billion, two hundred thirty-eight million, eighty thousand, seven hundred thirty".
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