Base | Representation |
---|---|
bin | 1011000111011111000011… |
… | …1000001101001110110111 |
3 | 1121021112021102221202120111 |
4 | 2301313300320031032313 |
5 | 3100231130121120343 |
6 | 41555134330243451 |
7 | 2401045603055455 |
oct | 261676070151667 |
9 | 47245242852514 |
10 | 12223223223223 |
11 | 399292693a371 |
12 | 1454b38886587 |
13 | 6a88500c675c |
14 | 3038700979d5 |
15 | 162e4a099c9d |
hex | b1df0e0d3b7 |
12223223223223 has 8 divisors (see below), whose sum is σ = 12261512321696. Its totient is φ = 12184963639200.
The previous prime is 12223223223203. The next prime is 12223223223229. The reversal of 12223223223223 is 32232232232221.
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 12223223223223 - 213 = 12223223215031 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 (12223223223229) 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, 6548883 + ... + 8205748.
It is an arithmetic number, because the mean of its divisors is an integer number (1532689040212).
Almost surely, 212223223223223 is an apocalyptic number.
12223223223223 is a deficient number, since it is larger than the sum of its proper divisors (38289098473).
12223223223223 is a wasteful number, since it uses less digits than its factorization.
12223223223223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14757225.
The product of its digits is 41472, while the sum is 31.
Adding to 12223223223223 its reverse (32232232232221), we get a palindrome (44455455455444).
The spelling of 12223223223223 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-three million, two hundred twenty-three thousand, two hundred twenty-three".
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