Base | Representation |
---|---|
bin | 10010110101010100… |
… | …110011110001000000 |
3 | 1221012022021001021002 |
4 | 102311110303301000 |
5 | 312403313001232 |
6 | 13142335351132 |
7 | 1314056110532 |
oct | 226524636100 |
9 | 57168231232 |
10 | 20222000192 |
11 | 8637879059 |
12 | 3b043824a8 |
13 | 1ba36958b4 |
14 | d9b993852 |
15 | 7d54bdb62 |
hex | 4b5533c40 |
20222000192 has 56 divisors (see below), whose sum is σ = 40573573920. Its totient is φ = 9999073280.
The previous prime is 20222000189. The next prime is 20222000203. The reversal of 20222000192 is 29100022202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4510592 + ... + 4515072.
Almost surely, 220222000192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20222000192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20286786960).
20222000192 is an abundant number, since it is smaller than the sum of its proper divisors (20351573728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222000192 is a wasteful number, since it uses less digits than its factorization.
20222000192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5259 (or 5249 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 20222000192 its reverse (29100022202), we get a palindrome (49322022394).
The spelling of 20222000192 in words is "twenty billion, two hundred twenty-two million, one hundred ninety-two", and thus it is an aban number.
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