Base | Representation |
---|---|
bin | 110100100100101100100111… |
… | …110111000011001000011101 |
3 | 1010022200102211121020001000012 |
4 | 310210230213313003020131 |
5 | 220301303014134403313 |
6 | 2135433035251213005 |
7 | 66463052632302650 |
oct | 6444544767031035 |
9 | 1108612747201005 |
10 | 231220233122333 |
11 | 67745a4a7757a4 |
12 | 21b240442a7165 |
13 | 9c02c88a73c60 |
14 | 4115194745897 |
15 | 1bae87eebcda8 |
hex | d24b27dc321d |
231220233122333 has 64 divisors (see below), whose sum is σ = 314250712473600. Its totient is φ = 164981618968320.
The previous prime is 231220233122323. The next prime is 231220233122393. The reversal of 231220233122333 is 333221332022132.
231220233122333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 231220233122333 - 24 = 231220233122317 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 231220233122333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231220233122303) 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, 28914641 + ... + 36034662.
It is an arithmetic number, because the mean of its divisors is an integer number (4910167382400).
Almost surely, 2231220233122333 is an apocalyptic number.
It is an amenable number.
231220233122333 is a deficient number, since it is larger than the sum of its proper divisors (83030479351267).
231220233122333 is a wasteful number, since it uses less digits than its factorization.
231220233122333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64949442.
The product of its (nonzero) digits is 46656, while the sum is 32.
Adding to 231220233122333 its reverse (333221332022132), we get a palindrome (564441565144465).
The spelling of 231220233122333 in words is "two hundred thirty-one trillion, two hundred twenty billion, two hundred thirty-three million, one hundred twenty-two thousand, three hundred thirty-three".
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