Base | Representation |
---|---|
bin | 1011000111011111000011… |
… | …0111011110001000111011 |
3 | 1121021112021102120221222100 |
4 | 2301313300313132020323 |
5 | 3100231130043432311 |
6 | 41555134322154443 |
7 | 2401045601323215 |
oct | 261676067361073 |
9 | 47245242527870 |
10 | 12223223030331 |
11 | 3992926818455 |
12 | 1454b387b2a23 |
13 | 6a8850059a11 |
14 | 3038700475b5 |
15 | 162e4a05ca56 |
hex | b1df0dde23b |
12223223030331 has 12 divisors (see below), whose sum is σ = 17656010498880. Its totient is φ = 8148702784560.
The previous prime is 12223223030321. The next prime is 12223223030351. The reversal of 12223223030331 is 13303032232221.
12223223030331 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 3 + 22 + 303 + 0 + 331 = 666.
It is not a de Polignac number, because 12223223030331 - 29 = 12223223029819 is a prime.
It is a super-2 number, since 2×122232230303312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12223223030295 and 12223223030304.
It is not an unprimeable number, because it can be changed into a prime (12223223030321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8690376 + ... + 9998453.
It is an arithmetic number, because the mean of its divisors is an integer number (1471334208240).
Almost surely, 212223223030331 is an apocalyptic number.
12223223030331 is a deficient number, since it is larger than the sum of its proper divisors (5432787468549).
12223223030331 is a wasteful number, since it uses less digits than its factorization.
12223223030331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18761506 (or 18761503 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 12223223030331 its reverse (13303032232221), we get a palindrome (25526255262552).
The spelling of 12223223030331 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-three million, thirty thousand, three hundred thirty-one".
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