Base | Representation |
---|---|
bin | 1010111011110110011001… |
… | …0100111010100010101101 |
3 | 1120120102022120000002100021 |
4 | 2232331212110322202231 |
5 | 3033442240014021310 |
6 | 41323235221402141 |
7 | 2350441221425143 |
oct | 256754624724255 |
9 | 46512276002307 |
10 | 12023330220205 |
11 | 391607a509627 |
12 | 1422250b69351 |
13 | 692a44ccab05 |
14 | 2d7d0a2a9593 |
15 | 15cb4b20d5da |
hex | aef6653a8ad |
12023330220205 has 32 divisors (see below), whose sum is σ = 15848573126400. Its totient is φ = 8715737935872.
The previous prime is 12023330220203. The next prime is 12023330220211. The reversal of 12023330220205 is 50202203332021.
It is a cyclic number.
It is not a de Polignac number, because 12023330220205 - 21 = 12023330220203 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12023330220205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12023330220203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41389927 + ... + 41679403.
It is an arithmetic number, because the mean of its divisors is an integer number (495267910200).
Almost surely, 212023330220205 is an apocalyptic number.
It is an amenable number.
12023330220205 is a deficient number, since it is larger than the sum of its proper divisors (3825242906195).
12023330220205 is a wasteful number, since it uses less digits than its factorization.
12023330220205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308533.
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 12023330220205 its reverse (50202203332021), we get a palindrome (62225533552226).
The spelling of 12023330220205 in words is "twelve trillion, twenty-three billion, three hundred thirty million, two hundred twenty thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •