Base | Representation |
---|---|
bin | 100001110000111000100… |
… | …110101101100110111101 |
3 | 22012210220221212120220011 |
4 | 201300320212231212331 |
5 | 301003313343342341 |
6 | 4533522212223221 |
7 | 326426340460654 |
oct | 41607046554675 |
9 | 8183827776804 |
10 | 2320232012221 |
11 | 815006534342 |
12 | 31581500ab11 |
13 | 13aa48b52a36 |
14 | 8042aa3019b |
15 | 4054b986b81 |
hex | 21c389ad9bd |
2320232012221 has 8 divisors (see below), whose sum is σ = 2456732571264. Its totient is φ = 2183733266880.
The previous prime is 2320232012183. The next prime is 2320232012239. The reversal of 2320232012221 is 1222102320232.
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 2320232012221 - 213 = 2320232004029 is a prime.
It is a super-2 number, since 2×23202320122212 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2320232012192 and 2320232012201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2320232012291) 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, 2881086 + ... + 3597376.
It is an arithmetic number, because the mean of its divisors is an integer number (307091571408).
Almost surely, 22320232012221 is an apocalyptic number.
It is an amenable number.
2320232012221 is a deficient number, since it is larger than the sum of its proper divisors (136500559043).
2320232012221 is a wasteful number, since it uses less digits than its factorization.
2320232012221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 906851.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 2320232012221 its reverse (1222102320232), we get a palindrome (3542334332453).
The spelling of 2320232012221 in words is "two trillion, three hundred twenty billion, two hundred thirty-two million, twelve thousand, two hundred twenty-one".
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