Base | Representation |
---|---|
bin | 10100100011010110… |
… | …111100101010110001 |
3 | 2002221221221022222110 |
4 | 110203112330222301 |
5 | 330143410222310 |
6 | 14045442555533 |
7 | 1410603240624 |
oct | 244326745261 |
9 | 62857838873 |
10 | 22068054705 |
11 | 93a4929144 |
12 | 433a668ba9 |
13 | 2108c8c248 |
14 | 10d4c17dbb |
15 | 8925c2d20 |
hex | 5235bcab1 |
22068054705 has 16 divisors (see below), whose sum is σ = 37385881344. Its totient is φ = 11077297920.
The previous prime is 22068054703. The next prime is 22068054709. The reversal of 22068054705 is 50745086022.
It is not a de Polignac number, because 22068054705 - 21 = 22068054703 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22068054703) 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, 43270441 + ... + 43270950.
It is an arithmetic number, because the mean of its divisors is an integer number (2336617584).
Almost surely, 222068054705 is an apocalyptic number.
It is an amenable number.
22068054705 is a deficient number, since it is larger than the sum of its proper divisors (15317826639).
22068054705 is a wasteful number, since it uses less digits than its factorization.
22068054705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86541416.
The product of its (nonzero) digits is 134400, while the sum is 39.
The spelling of 22068054705 in words is "twenty-two billion, sixty-eight million, fifty-four thousand, seven hundred five".
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