Base | Representation |
---|---|
bin | 1100111100011010101101… |
… | …01010101100001010011111 |
3 | 10201210011002012101011001000 |
4 | 12132031112222230022133 |
5 | 12212324141242131421 |
6 | 140312135104321343 |
7 | 5665320316346412 |
oct | 636152652541237 |
9 | 121704065334030 |
10 | 28464202302111 |
11 | 9084667159484 |
12 | 3238677913253 |
13 | 12b6216776bb4 |
14 | 7059636c7b79 |
15 | 345644d2e226 |
hex | 19e356aac29f |
28464202302111 has 8 divisors (see below), whose sum is σ = 42169188595760. Its totient is φ = 18976134868056.
The previous prime is 28464202302073. The next prime is 28464202302143. The reversal of 28464202302111 is 11120320246482.
28464202302111 is a `hidden beast` number, since 2 + 8 + 4 + 642 + 0 + 2 + 3 + 0 + 2 + 1 + 1 + 1 = 666.
It is not a de Polignac number, because 28464202302111 - 218 = 28464202039967 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28464202307111) 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, 527114857420 + ... + 527114857473.
It is an arithmetic number, because the mean of its divisors is an integer number (5271148574470).
Almost surely, 228464202302111 is an apocalyptic number.
28464202302111 is a deficient number, since it is larger than the sum of its proper divisors (13704986293649).
28464202302111 is a wasteful number, since it uses less digits than its factorization.
28464202302111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1054229714902 (or 1054229714896 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
Adding to 28464202302111 its reverse (11120320246482), we get a palindrome (39584522548593).
The spelling of 28464202302111 in words is "twenty-eight trillion, four hundred sixty-four billion, two hundred two million, three hundred two thousand, one hundred eleven".
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