Base | Representation |
---|---|
bin | 10100100111000011… |
… | …010101101011000111 |
3 | 2010010021112122122121 |
4 | 110213003111223013 |
5 | 330310241214421 |
6 | 14055535110411 |
7 | 1412255043550 |
oct | 244703255307 |
9 | 63107478577 |
10 | 22130023111 |
11 | 94269039a9 |
12 | 4357372407 |
13 | 2118a78141 |
14 | 10dd149327 |
15 | 897c63d41 |
hex | 5270d5ac7 |
22130023111 has 8 divisors (see below), whose sum is σ = 25322192384. Its totient is φ = 18945538200.
The previous prime is 22130023093. The next prime is 22130023127. The reversal of 22130023111 is 11132003122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22130023111 - 27 = 22130022983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22130123111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914915 + ... + 1926436.
It is an arithmetic number, because the mean of its divisors is an integer number (3165274048).
Almost surely, 222130023111 is an apocalyptic number.
22130023111 is a deficient number, since it is larger than the sum of its proper divisors (3192169273).
22130023111 is an equidigital number, since it uses as much as digits as its factorization.
22130023111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3842181.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 22130023111 its reverse (11132003122), we get a palindrome (33262026233).
The spelling of 22130023111 in words is "twenty-two billion, one hundred thirty million, twenty-three thousand, one hundred eleven".
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