Base | Representation |
---|---|
bin | 10101100001100110… |
… | …100001010001110101 |
3 | 2012122201220201102220 |
4 | 111201212201101311 |
5 | 334313223333323 |
6 | 14341225152553 |
7 | 1445513341266 |
oct | 254146412165 |
9 | 65581821386 |
10 | 23112324213 |
11 | 98903392a0 |
12 | 459032b759 |
13 | 22444293b4 |
14 | 11937aa96d |
15 | 9040eb0e3 |
hex | 5619a1475 |
23112324213 has 64 divisors (see below), whose sum is σ = 36008755200. Its totient is φ = 13053519360.
The previous prime is 23112324199. The next prime is 23112324227. The reversal of 23112324213 is 31242321132.
It is an interprime number because it is at equal distance from previous prime (23112324199) and next prime (23112324227).
It is not a de Polignac number, because 23112324213 - 24 = 23112324197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23112324713) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3279948 + ... + 3286986.
It is an arithmetic number, because the mean of its divisors is an integer number (562636800).
Almost surely, 223112324213 is an apocalyptic number.
It is an amenable number.
23112324213 is a deficient number, since it is larger than the sum of its proper divisors (12896430987).
23112324213 is a wasteful number, since it uses less digits than its factorization.
23112324213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7202.
The product of its digits is 1728, while the sum is 24.
Adding to 23112324213 its reverse (31242321132), we get a palindrome (54354645345).
The spelling of 23112324213 in words is "twenty-three billion, one hundred twelve million, three hundred twenty-four thousand, two hundred thirteen".
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