Base | Representation |
---|---|
bin | 1011000111011110010001… |
… | …0011010011010100000101 |
3 | 1121021111201201220210121021 |
4 | 2301313210103103110011 |
5 | 3100230212112102323 |
6 | 41555101351551141 |
7 | 2401040431432252 |
oct | 261674423232405 |
9 | 47244651823537 |
10 | 12223012222213 |
11 | 3992828823171 |
12 | 1454a9a08b4b1 |
13 | 6a881848a0a0 |
14 | 303850050429 |
15 | 162e367bb05d |
hex | b1de44d3505 |
12223012222213 has 8 divisors (see below), whose sum is σ = 13469365884128. Its totient is φ = 11020390267824.
The previous prime is 12223012222199. The next prime is 12223012222219. The reversal of 12223012222213 is 31222221032221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12223012222213 - 221 = 12223010125061 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 (12223012222219) 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, 10932926295 + ... + 10932927412.
It is an arithmetic number, because the mean of its divisors is an integer number (1683670735516).
Almost surely, 212223012222213 is an apocalyptic number.
12223012222213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12223012222213 is a deficient number, since it is larger than the sum of its proper divisors (1246353661915).
12223012222213 is a wasteful number, since it uses less digits than its factorization.
12223012222213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21865853763.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 12223012222213 its reverse (31222221032221), we get a palindrome (43445233254434).
The spelling of 12223012222213 in words is "twelve trillion, two hundred twenty-three billion, twelve million, two hundred twenty-two thousand, two hundred thirteen".
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