Base | Representation |
---|---|
bin | 1101011100101010101… |
… | …0001011101010001011 |
3 | 211002100002221210100021 |
4 | 3113022222023222023 |
5 | 12241124012301443 |
6 | 254045113521311 |
7 | 22456135556542 |
oct | 3271252135213 |
9 | 732302853307 |
10 | 231033322123 |
11 | 89a8731845a |
12 | 38938713237 |
13 | 18a2b7ba586 |
14 | b27986d159 |
15 | 6022b629ed |
hex | 35caa8ba8b |
231033322123 has 8 divisors (see below), whose sum is σ = 244663644528. Its totient is φ = 217407458304.
The previous prime is 231033322097. The next prime is 231033322133. The reversal of 231033322123 is 321223330132.
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 231033322123 - 29 = 231033321611 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231033322133) 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, 1007661 + ... + 1215502.
It is an arithmetic number, because the mean of its divisors is an integer number (30582955566).
Almost surely, 2231033322123 is an apocalyptic number.
231033322123 is a deficient number, since it is larger than the sum of its proper divisors (13630322405).
231033322123 is a wasteful number, since it uses less digits than its factorization.
231033322123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2229293.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 231033322123 its reverse (321223330132), we get a palindrome (552256652255).
The spelling of 231033322123 in words is "two hundred thirty-one billion, thirty-three million, three hundred twenty-two thousand, one hundred twenty-three".
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