Base | Representation |
---|---|
bin | 1010011110010000111011… |
… | …01001110010000001100101 |
3 | 10000112122202010000122100020 |
4 | 11033020131221302001211 |
5 | 11004311132201230341 |
6 | 120551515405105353 |
7 | 4564604435132604 |
oct | 517103551620145 |
9 | 100478663018306 |
10 | 23030112133221 |
11 | 737a0199a6126 |
12 | 26bb481b58259 |
13 | cb09654aa03b |
14 | 59894042ba3b |
15 | 29e0ecea3566 |
hex | 14f21da72065 |
23030112133221 has 8 divisors (see below), whose sum is σ = 30706877242560. Its totient is φ = 15353377556352.
The previous prime is 23030112133219. The next prime is 23030112133241. The reversal of 23030112133221 is 12233121103032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23030112133221 - 21 = 23030112133219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23030112133191 and 23030112133200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23030112133241) 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, 5810985 + ... + 8934638.
It is an arithmetic number, because the mean of its divisors is an integer number (3838359655320).
Almost surely, 223030112133221 is an apocalyptic number.
It is an amenable number.
23030112133221 is a deficient number, since it is larger than the sum of its proper divisors (7676765109339).
23030112133221 is a wasteful number, since it uses less digits than its factorization.
23030112133221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15266235.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 23030112133221 its reverse (12233121103032), we get a palindrome (35263233236253).
The spelling of 23030112133221 in words is "twenty-three trillion, thirty billion, one hundred twelve million, one hundred thirty-three thousand, two hundred twenty-one".
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