Base | Representation |
---|---|
bin | 10101010100000101… |
… | …000010010101010010 |
3 | 2012001220222221210020 |
4 | 111110011002111102 |
5 | 333332133133043 |
6 | 14302522244310 |
7 | 1440060024603 |
oct | 252405022522 |
9 | 65056887706 |
10 | 22885442898 |
11 | 9784265a7a |
12 | 4528356696 |
13 | 220941c7b6 |
14 | 11715cbdaa |
15 | 8de231e83 |
hex | 554142552 |
22885442898 has 16 divisors (see below), whose sum is σ = 46215264576. Its totient is φ = 7554417840.
The previous prime is 22885442869. The next prime is 22885442933. The reversal of 22885442898 is 89824458822.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18515113 + ... + 18516348.
It is an arithmetic number, because the mean of its divisors is an integer number (2888454036).
Almost surely, 222885442898 is an apocalyptic number.
22885442898 is an abundant number, since it is smaller than the sum of its proper divisors (23329821678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22885442898 is a wasteful number, since it uses less digits than its factorization.
22885442898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37031569.
The product of its digits is 23592960, while the sum is 60.
The spelling of 22885442898 in words is "twenty-two billion, eight hundred eighty-five million, four hundred forty-two thousand, eight hundred ninety-eight".
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