Base | Representation |
---|---|
bin | 1010111011110001110110… |
… | …0110111100110010001011 |
3 | 1120120022011112100012121222 |
4 | 2232330131212330302023 |
5 | 3033432240203224321 |
6 | 41322514200352255 |
7 | 2350366045502462 |
oct | 256743546746213 |
9 | 46508145305558 |
10 | 12022110211211 |
11 | 3915603886831 |
12 | 1421b7047568b |
13 | 6928ac31c0b9 |
14 | 2d7c3224b9d9 |
15 | 15cac906e3ab |
hex | aef1d9bcc8b |
12022110211211 has 4 divisors (see below), whose sum is σ = 12027542707872. Its totient is φ = 12016677714552.
The previous prime is 12022110211187. The next prime is 12022110211213. The reversal of 12022110211211 is 11211201122021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12022110211211 is a prime.
It is a super-2 number, since 2×120221102112112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12022110211211.
It is not an unprimeable number, because it can be changed into a prime (12022110211213) 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, 2716245011 + ... + 2716249436.
It is an arithmetic number, because the mean of its divisors is an integer number (3006885676968).
Almost surely, 212022110211211 is an apocalyptic number.
12022110211211 is a deficient number, since it is larger than the sum of its proper divisors (5432496661).
12022110211211 is an equidigital number, since it uses as much as digits as its factorization.
12022110211211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5432496660.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 12022110211211 its reverse (11211201122021), we get a palindrome (23233311333232).
The spelling of 12022110211211 in words is "twelve trillion, twenty-two billion, one hundred ten million, two hundred eleven thousand, two hundred eleven".
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