Base | Representation |
---|---|
bin | 10010110101100111… |
… | …111000101000111000 |
3 | 1221012122200002221001 |
4 | 102311213320220320 |
5 | 312411103012023 |
6 | 13143034454344 |
7 | 1314146446033 |
oct | 226547705070 |
9 | 57178602831 |
10 | 20227000888 |
11 | 863a684166 |
12 | 3b05b943b4 |
13 | 1ba4726aa3 |
14 | d9c4d601a |
15 | 7d5b5a6ad |
hex | 4b59f8a38 |
20227000888 has 32 divisors (see below), whose sum is σ = 38216505600. Its totient is φ = 10036002528.
The previous prime is 20227000873. The next prime is 20227000889. The reversal of 20227000888 is 88800072202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20227000889) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4226545 + ... + 4231327.
It is an arithmetic number, because the mean of its divisors is an integer number (1194265800).
Almost surely, 220227000888 is an apocalyptic number.
It is an amenable number.
20227000888 is a deficient number, since it is larger than the sum of its proper divisors (17989504712).
20227000888 is a wasteful number, since it uses less digits than its factorization.
20227000888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8731 (or 8727 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 37.
The spelling of 20227000888 in words is "twenty billion, two hundred twenty-seven million, eight hundred eighty-eight", and thus it is an aban number.
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