Base | Representation |
---|---|
bin | 1010111011101110100100… |
… | …1001010010101001110001 |
3 | 1120120012220012002220222011 |
4 | 2232323221021102221301 |
5 | 3033423434341134413 |
6 | 41322250555042521 |
7 | 2350335200142106 |
oct | 256735111225161 |
9 | 46505805086864 |
10 | 12021230021233 |
11 | 39151a1a54aa4 |
12 | 1421965740441 |
13 | 69279bb70524 |
14 | 2d7b8b3aaaad |
15 | 15ca76b5733d |
hex | aeee9252a71 |
12021230021233 has 24 divisors (see below), whose sum is σ = 12757229654400. Its totient is φ = 11325746829600.
The previous prime is 12021230021201. The next prime is 12021230021327. The reversal of 12021230021233 is 33212003212021.
It is not a de Polignac number, because 12021230021233 - 25 = 12021230021201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12021230921233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167160118 + ... + 167232016.
It is an arithmetic number, because the mean of its divisors is an integer number (531551235600).
Almost surely, 212021230021233 is an apocalyptic number.
It is an amenable number.
12021230021233 is a deficient number, since it is larger than the sum of its proper divisors (735999633167).
12021230021233 is a wasteful number, since it uses less digits than its factorization.
12021230021233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74485 (or 74466 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12021230021233 its reverse (33212003212021), we get a palindrome (45233233233254).
The spelling of 12021230021233 in words is "twelve trillion, twenty-one billion, two hundred thirty million, twenty-one thousand, two hundred thirty-three".
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