Base | Representation |
---|---|
bin | 10100100000100111… |
… | …010011110001101010 |
3 | 2002211202022010021110 |
4 | 110200213103301222 |
5 | 330100113341020 |
6 | 14041120051150 |
7 | 1406504004435 |
oct | 244047236152 |
9 | 62752263243 |
10 | 22022012010 |
11 | 9380940629 |
12 | 4327163ab6 |
13 | 20cc58b14b |
14 | 10cca7081c |
15 | 88d52a8e0 |
hex | 5209d3c6a |
22022012010 has 32 divisors (see below), whose sum is σ = 52858857600. Its totient is φ = 5871866688.
The previous prime is 22022012003. The next prime is 22022012017. The reversal of 22022012010 is 1021022022.
It is an interprime number because it is at equal distance from previous prime (22022012003) and next prime (22022012017).
It is not an unprimeable number, because it can be changed into a prime (22022012017) 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, 261579 + ... + 335361.
It is an arithmetic number, because the mean of its divisors is an integer number (1651839300).
Almost surely, 222022012010 is an apocalyptic number.
22022012010 is an abundant number, since it is smaller than the sum of its proper divisors (30836845590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22022012010 is a wasteful number, since it uses less digits than its factorization.
22022012010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83742.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 22022012010 its reverse (1021022022), we get a palindrome (23043034032).
The spelling of 22022012010 in words is "twenty-two billion, twenty-two million, twelve thousand, ten".
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