Base | Representation |
---|---|
bin | 1010111011001100101011… |
… | …0000101001111101010111 |
3 | 1120112100102000101210122010 |
4 | 2232303022300221331113 |
5 | 3033301320324441043 |
6 | 41314144012435303 |
7 | 2346563533656462 |
oct | 256631260517527 |
9 | 46470360353563 |
10 | 12012130312023 |
11 | 3911352450866 |
12 | 1420046178b33 |
13 | 69197b84bbca |
14 | 2d7566a3c2d9 |
15 | 15c6e2d32133 |
hex | aeccac29f57 |
12012130312023 has 8 divisors (see below), whose sum is σ = 16017582553200. Its totient is φ = 8007382472768.
The previous prime is 12012130312009. The next prime is 12012130312027. The reversal of 12012130312023 is 32021303121021.
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 12012130312023 - 221 = 12012128214871 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12012130312027) 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, 176060688 + ... + 176128901.
It is an arithmetic number, because the mean of its divisors is an integer number (2002197819150).
Almost surely, 212012130312023 is an apocalyptic number.
12012130312023 is a deficient number, since it is larger than the sum of its proper divisors (4005452241177).
12012130312023 is a wasteful number, since it uses less digits than its factorization.
12012130312023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352200961.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 12012130312023 its reverse (32021303121021), we get a palindrome (44033433433044).
The spelling of 12012130312023 in words is "twelve trillion, twelve billion, one hundred thirty million, three hundred twelve thousand, twenty-three".
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