Base | Representation |
---|---|
bin | 10101101110100110… |
… | …001001101011000101 |
3 | 2020012221010121222200 |
4 | 111232212021223011 |
5 | 340240031100313 |
6 | 14415013545113 |
7 | 1454101354461 |
oct | 255646115305 |
9 | 66187117880 |
10 | 23330331333 |
11 | 9992400271 |
12 | 4631345199 |
13 | 227a6499aa |
14 | 11b47194a1 |
15 | 918310b73 |
hex | 56e989ac5 |
23330331333 has 12 divisors (see below), whose sum is σ = 34008537420. Its totient is φ = 15410860416.
The previous prime is 23330331331. The next prime is 23330331341. The reversal of 23330331333 is 33313303332.
23330331333 is a `hidden beast` number, since 23 + 3 + 303 + 3 + 1 + 333 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 6612617124 + 16717714209 = 81318^2 + 129297^2 .
It is not a de Polignac number, because 23330331333 - 21 = 23330331331 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23330331297 and 23330331306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330331331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11890116 + ... + 11892077.
It is an arithmetic number, because the mean of its divisors is an integer number (2834044785).
Almost surely, 223330331333 is an apocalyptic number.
It is an amenable number.
23330331333 is a deficient number, since it is larger than the sum of its proper divisors (10678206087).
23330331333 is a wasteful number, since it uses less digits than its factorization.
23330331333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23782308 (or 23782305 counting only the distinct ones).
The product of its (nonzero) digits is 13122, while the sum is 27.
Adding to 23330331333 its reverse (33313303332), we get a palindrome (56643634665).
The spelling of 23330331333 in words is "twenty-three billion, three hundred thirty million, three hundred thirty-one thousand, three hundred thirty-three".
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