Base | Representation |
---|---|
bin | 1011000110110001100001… |
… | …0101001010010111101101 |
3 | 1121020100201121020000201102 |
4 | 2301230120111022113231 |
5 | 3100031112024120323 |
6 | 41545353413052445 |
7 | 2400133653222101 |
oct | 261543025122755 |
9 | 47210647200642 |
10 | 12211000223213 |
11 | 3988724316570 |
12 | 14526a7327125 |
13 | 6a76529b3b7c |
14 | 3030309cb901 |
15 | 162981e7a328 |
hex | b1b1854a5ed |
12211000223213 has 8 divisors (see below), whose sum is σ = 13358827958976. Its totient is φ = 11069461955200.
The previous prime is 12211000223207. The next prime is 12211000223273. The reversal of 12211000223213 is 31232200011221.
12211000223213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12211000223213 - 216 = 12211000157677 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12211000223273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572362873 + ... + 1572370638.
It is an arithmetic number, because the mean of its divisors is an integer number (1669853494872).
Almost surely, 212211000223213 is an apocalyptic number.
It is an amenable number.
12211000223213 is a deficient number, since it is larger than the sum of its proper divisors (1147827735763).
12211000223213 is a wasteful number, since it uses less digits than its factorization.
12211000223213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3144733875.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12211000223213 its reverse (31232200011221), we get a palindrome (43443200234434).
The spelling of 12211000223213 in words is "twelve trillion, two hundred eleven billion, two hundred twenty-three thousand, two hundred thirteen".
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