Base | Representation |
---|---|
bin | 10100101011010000… |
… | …110011001100100011 |
3 | 2010022012110102022020 |
4 | 110223100303030203 |
5 | 330431332121041 |
6 | 14110541112523 |
7 | 1414103334342 |
oct | 245320631443 |
9 | 63265412266 |
10 | 22200660771 |
11 | 9462770033 |
12 | 4376b58743 |
13 | 212a5aac83 |
14 | 1108695b59 |
15 | 89e068866 |
hex | 52b433323 |
22200660771 has 16 divisors (see below), whose sum is σ = 30334486560. Its totient is φ = 14433914880.
The previous prime is 22200660763. The next prime is 22200660809. The reversal of 22200660771 is 17706600222.
It is not a de Polignac number, because 22200660771 - 23 = 22200660763 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22200660271) 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, 300435 + ... + 366963.
It is an arithmetic number, because the mean of its divisors is an integer number (1895905410).
Almost surely, 222200660771 is an apocalyptic number.
22200660771 is a deficient number, since it is larger than the sum of its proper divisors (8133825789).
22200660771 is a wasteful number, since it uses less digits than its factorization.
22200660771 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69286.
The product of its (nonzero) digits is 14112, while the sum is 33.
The spelling of 22200660771 in words is "twenty-two billion, two hundred million, six hundred sixty thousand, seven hundred seventy-one".
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