Base | Representation |
---|---|
bin | 10011000010011100… |
… | …00110111100101110 |
3 | 222101022122202201020 |
4 | 21201032012330232 |
5 | 131413040214042 |
6 | 4410115555010 |
7 | 511200155640 |
oct | 114116067456 |
9 | 28338582636 |
10 | 10221023022 |
11 | 4375556971 |
12 | 1b92bbba66 |
13 | c6b725722 |
14 | 6cd658890 |
15 | 3ec4bb3ec |
hex | 261386f2e |
10221023022 has 64 divisors (see below), whose sum is σ = 23740147200. Its totient is φ = 2873263104.
The previous prime is 10221023017. The next prime is 10221023047. The reversal of 10221023022 is 22032012201.
It is a happy number.
10221023022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 10221022992 and 10221023010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323729 + ... + 1331427.
It is an arithmetic number, because the mean of its divisors is an integer number (370939800).
Almost surely, 210221023022 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10221023022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11870073600).
10221023022 is an abundant number, since it is smaller than the sum of its proper divisors (13519124178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10221023022 is a wasteful number, since it uses less digits than its factorization.
10221023022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8217.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 10221023022 its reverse (22032012201), we get a palindrome (32253035223).
The spelling of 10221023022 in words is "ten billion, two hundred twenty-one million, twenty-three thousand, twenty-two".
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