Base | Representation |
---|---|
bin | 1011000111110001000110… |
… | …1111100110111110000001 |
3 | 1121021222210012020102210120 |
4 | 2301330101233212332001 |
5 | 3100321041303203034 |
6 | 42001255252450453 |
7 | 2401306651340433 |
oct | 261742157467601 |
9 | 47258705212716 |
10 | 12228069584769 |
11 | 399499354a545 |
12 | 1455a6b919a29 |
13 | 6a91431812cc |
14 | 303bad9a4653 |
15 | 1631307a3c49 |
hex | b1f11be6f81 |
12228069584769 has 16 divisors (see below), whose sum is σ = 16588134936000. Its totient is φ = 8010153671936.
The previous prime is 12228069584749. The next prime is 12228069584821. The reversal of 12228069584769 is 96748596082221.
It is a cyclic number.
It is not a de Polignac number, because 12228069584769 - 29 = 12228069584257 is a prime.
It is a super-2 number, since 2×122280695847692 (a number of 27 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (12228069584749) 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, 15662844 + ... + 16425005.
It is an arithmetic number, because the mean of its divisors is an integer number (1036758433500).
Almost surely, 212228069584769 is an apocalyptic number.
It is an amenable number.
12228069584769 is a deficient number, since it is larger than the sum of its proper divisors (4360065351231).
12228069584769 is a wasteful number, since it uses less digits than its factorization.
12228069584769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32090064.
The product of its (nonzero) digits is 209018880, while the sum is 69.
The spelling of 12228069584769 in words is "twelve trillion, two hundred twenty-eight billion, sixty-nine million, five hundred eighty-four thousand, seven hundred sixty-nine".
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