Base | Representation |
---|---|
bin | 1011000001011111010011… |
… | …1000100110111000000111 |
3 | 1120220200101100200220102210 |
4 | 2300113310320212320013 |
5 | 3042034143033101043 |
6 | 41435540445434503 |
7 | 2360441063361402 |
oct | 260276470467007 |
9 | 46820340626383 |
10 | 12120211222023 |
11 | 3953175297183 |
12 | 1438b8a26ba33 |
13 | 69bc145900a8 |
14 | 2dc89adc8d39 |
15 | 16041b6ea633 |
hex | b05f4e26e07 |
12120211222023 has 4 divisors (see below), whose sum is σ = 16160281629368. Its totient is φ = 8080140814680.
The previous prime is 12120211221997. The next prime is 12120211222037. The reversal of 12120211222023 is 32022211202121.
12120211222023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 12120211222023 - 221 = 12120209124871 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12120211222043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020035203668 + ... + 2020035203673.
It is an arithmetic number, because the mean of its divisors is an integer number (4040070407342).
Almost surely, 212120211222023 is an apocalyptic number.
12120211222023 is a deficient number, since it is larger than the sum of its proper divisors (4040070407345).
12120211222023 is an equidigital number, since it uses as much as digits as its factorization.
12120211222023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4040070407344.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 12120211222023 its reverse (32022211202121), we get a palindrome (44142422424144).
The spelling of 12120211222023 in words is "twelve trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand, twenty-three".
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