Base | Representation |
---|---|
bin | 10101100001100101… |
… | …101100111111000110 |
3 | 2012122201111211121220 |
4 | 111201211230333012 |
5 | 334313200010042 |
6 | 14341220421210 |
7 | 1445511456651 |
oct | 254145547706 |
9 | 65581454556 |
10 | 23112110022 |
11 | 9890202381 |
12 | 4590247806 |
13 | 2244382a61 |
14 | 1193752898 |
15 | 9040a78ec |
hex | 56196cfc6 |
23112110022 has 32 divisors (see below), whose sum is σ = 47067199872. Its totient is φ = 7564290624.
The previous prime is 23112110003. The next prime is 23112110053. The reversal of 23112110022 is 22001121132.
It is a junction number, because it is equal to n+sod(n) for n = 23112109983 and 23112110010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29778 + ... + 217050.
It is an arithmetic number, because the mean of its divisors is an integer number (1470849996).
Almost surely, 223112110022 is an apocalyptic number.
23112110022 is an abundant number, since it is smaller than the sum of its proper divisors (23955089850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23112110022 is a wasteful number, since it uses less digits than its factorization.
23112110022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187652.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 23112110022 its reverse (22001121132), we get a palindrome (45113231154).
The spelling of 23112110022 in words is "twenty-three billion, one hundred twelve million, one hundred ten thousand, twenty-two".
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