Base | Representation |
---|---|
bin | 10010110100001011… |
… | …110010000001001010 |
3 | 1221010222020110002021 |
4 | 102310023302001022 |
5 | 312333412402042 |
6 | 13140413155054 |
7 | 1313434306222 |
oct | 226413620112 |
9 | 57128213067 |
10 | 20202856522 |
11 | 8627a93142 |
12 | 3ab9a8ba8a |
13 | 1b9c722194 |
14 | d9920d082 |
15 | 7d398b867 |
hex | 4b42f204a |
20202856522 has 32 divisors (see below), whose sum is σ = 32170582080. Its totient is φ = 9488545920.
The previous prime is 20202856511. The next prime is 20202856529. The reversal of 20202856522 is 22565820202.
It is not an unprimeable number, because it can be changed into a prime (20202856529) 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, 5677968 + ... + 5681524.
It is an arithmetic number, because the mean of its divisors is an integer number (1005330690).
Almost surely, 220202856522 is an apocalyptic number.
20202856522 is a deficient number, since it is larger than the sum of its proper divisors (11967725558).
20202856522 is a wasteful number, since it uses less digits than its factorization.
20202856522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4806.
The product of its (nonzero) digits is 38400, while the sum is 34.
The spelling of 20202856522 in words is "twenty billion, two hundred two million, eight hundred fifty-six thousand, five hundred twenty-two".
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