Base | Representation |
---|---|
bin | 10111001100100001… |
… | …10111011000101100 |
3 | 1012010212201210212122 |
4 | 23212100313120230 |
5 | 201000444143221 |
6 | 5415413252112 |
7 | 620412506666 |
oct | 134620673054 |
9 | 35125653778 |
10 | 12453115436 |
11 | 5310505a43 |
12 | 24b6634038 |
13 | 1235cb2578 |
14 | 861c8b536 |
15 | 4cd426eab |
hex | 2e643762c |
12453115436 has 12 divisors (see below), whose sum is σ = 21820301328. Its totient is φ = 6218743632.
The previous prime is 12453115421. The next prime is 12453115447. The reversal of 12453115436 is 63451135421.
12453115436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12453115396 and 12453115405.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949936 + ... + 1956311.
It is an arithmetic number, because the mean of its divisors is an integer number (1818358444).
Almost surely, 212453115436 is an apocalyptic number.
It is an amenable number.
12453115436 is a deficient number, since it is larger than the sum of its proper divisors (9367185892).
12453115436 is a wasteful number, since it uses less digits than its factorization.
12453115436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3907048 (or 3907046 counting only the distinct ones).
The product of its digits is 43200, while the sum is 35.
The spelling of 12453115436 in words is "twelve billion, four hundred fifty-three million, one hundred fifteen thousand, four hundred thirty-six".
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