Base | Representation |
---|---|
bin | 1110001100111110101111… |
… | …00001001001011110101001 |
3 | 11002120210002021211102002100 |
4 | 13012133113201021132221 |
5 | 13043202244142001413 |
6 | 150231533041524013 |
7 | 6402314036145435 |
oct | 706372741113651 |
9 | 132523067742070 |
10 | 31232323000233 |
11 | 9a51610121683 |
12 | 3605049943609 |
13 | 14572704580a4 |
14 | 79d91c6579c5 |
15 | 392657504a73 |
hex | 1c67d78497a9 |
31232323000233 has 12 divisors (see below), whose sum is σ = 45113462138628. Its totient is φ = 20821499423520.
The previous prime is 31232323000213. The next prime is 31232323000237. The reversal of 31232323000233 is 33200032323213.
31232323000233 is a `hidden beast` number, since 3 + 1 + 2 + 323 + 2 + 300 + 0 + 2 + 33 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 12695061638169 + 18537261362064 = 3563013^2 + 4305492^2 .
It is not a de Polignac number, because 31232323000233 - 217 = 31232322869161 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 31232323000197 and 31232323000206.
It is not an unprimeable number, because it can be changed into a prime (31232323000237) 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, 144763 + ... + 7904783.
It is an arithmetic number, because the mean of its divisors is an integer number (3759455178219).
Almost surely, 231232323000233 is an apocalyptic number.
It is an amenable number.
31232323000233 is a deficient number, since it is larger than the sum of its proper divisors (13881139138395).
31232323000233 is a wasteful number, since it uses less digits than its factorization.
31232323000233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8207224 (or 8207221 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 27.
Adding to 31232323000233 its reverse (33200032323213), we get a palindrome (64432355323446).
The spelling of 31232323000233 in words is "thirty-one trillion, two hundred thirty-two billion, three hundred twenty-three million, two hundred thirty-three", and thus it is an aban number.
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