Base | Representation |
---|---|
bin | 10110011100001000… |
… | …00101001100111000 |
3 | 1011002120202122110010 |
4 | 23032010011030320 |
5 | 144133030022333 |
6 | 5311231221520 |
7 | 604352516334 |
oct | 131604051470 |
9 | 34076678403 |
10 | 12047110968 |
11 | 5122309862 |
12 | 24026778a0 |
13 | 119cb4ac39 |
14 | 823da27c4 |
15 | 4a7979563 |
hex | 2ce105338 |
12047110968 has 64 divisors (see below), whose sum is σ = 31718736000. Its totient is φ = 3802453632.
The previous prime is 12047110927. The next prime is 12047110969. The reversal of 12047110968 is 86901174021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12047110969) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119598 + ... + 1130306.
It is an arithmetic number, because the mean of its divisors is an integer number (495605250).
Almost surely, 212047110968 is an apocalyptic number.
It is an amenable number.
12047110968 is an abundant number, since it is smaller than the sum of its proper divisors (19671625032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12047110968 is a wasteful number, since it uses less digits than its factorization.
12047110968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13204 (or 13200 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 39.
Adding to 12047110968 its reverse (86901174021), we get a palindrome (98948284989).
The spelling of 12047110968 in words is "twelve billion, forty-seven million, one hundred ten thousand, nine hundred sixty-eight".
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