Base | Representation |
---|---|
bin | 1101011101011010010… |
… | …1000100110101010001 |
3 | 211002212001021020011220 |
4 | 3113112211010311101 |
5 | 12242031211410113 |
6 | 254121020155253 |
7 | 22464114463635 |
oct | 3272645046521 |
9 | 732761236156 |
10 | 231233310033 |
11 | 8a07a1a2320 |
12 | 38993698b29 |
13 | 18a6106c20b |
14 | b29824adc5 |
15 | 60354b8523 |
hex | 35d6944d51 |
231233310033 has 16 divisors (see below), whose sum is σ = 338353376256. Its totient is φ = 139302226640.
The previous prime is 231233310019. The next prime is 231233310037. The reversal of 231233310033 is 330013332132.
231233310033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 231233310033 - 28 = 231233309777 is a prime.
It is a super-3 number, since 3×2312333100333 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 231233309985 and 231233310012.
It is not an unprimeable number, because it can be changed into a prime (231233310037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20973741 + ... + 20984762.
It is an arithmetic number, because the mean of its divisors is an integer number (21147086016).
Almost surely, 2231233310033 is an apocalyptic number.
It is an amenable number.
231233310033 is a deficient number, since it is larger than the sum of its proper divisors (107120066223).
231233310033 is a wasteful number, since it uses less digits than its factorization.
231233310033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41958684.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 231233310033 its reverse (330013332132), we get a palindrome (561246642165).
The spelling of 231233310033 in words is "two hundred thirty-one billion, two hundred thirty-three million, three hundred ten thousand, thirty-three".
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