Base | Representation |
---|---|
bin | 1011000111111000110010… |
… | …0011111100001000111000 |
3 | 1121022012002210111122022012 |
4 | 2301332030203330020320 |
5 | 3100334301302421240 |
6 | 42002235541145052 |
7 | 2401412011541444 |
oct | 261761443741070 |
9 | 47265083448265 |
10 | 12230130123320 |
11 | 399585068566a |
12 | 14563459bb188 |
13 | 6a93b10337a5 |
14 | 303d274db824 |
15 | 163201623b65 |
hex | b1f8c8fc238 |
12230130123320 has 64 divisors (see below), whose sum is σ = 27651624376320. Its totient is φ = 4868276333184.
The previous prime is 12230130123301. The next prime is 12230130123383. The reversal of 12230130123320 is 2332103103221.
12230130123320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23496527 + ... + 24011393.
It is an arithmetic number, because the mean of its divisors is an integer number (432056630880).
Almost surely, 212230130123320 is an apocalyptic number.
12230130123320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12230130123320 is an abundant number, since it is smaller than the sum of its proper divisors (15421494253000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230130123320 is a wasteful number, since it uses less digits than its factorization.
12230130123320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 517764 (or 517760 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 12230130123320 its reverse (2332103103221), we get a palindrome (14562233226541).
The spelling of 12230130123320 in words is "twelve trillion, two hundred thirty billion, one hundred thirty million, one hundred twenty-three thousand, three hundred twenty".
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