Base | Representation |
---|---|
bin | 1101000110111101000110… |
… | …11001010010111100001001 |
3 | 10210001202122002200102020202 |
4 | 12203132203121102330021 |
5 | 12234242143302401331 |
6 | 141150334300101545 |
7 | 6033425523221111 |
oct | 643364331227411 |
9 | 123052562612222 |
10 | 28826266840841 |
11 | 9204173150298 |
12 | 32968825348b5 |
13 | 13113c7985b22 |
14 | 7192ad578041 |
15 | 34ec86100ecb |
hex | 1a37a3652f09 |
28826266840841 has 8 divisors (see below), whose sum is σ = 29756597760000. Its totient is φ = 27895964130720.
The previous prime is 28826266840817. The next prime is 28826266840843. The reversal of 28826266840841 is 14804866262882.
It is a happy number.
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 28826266840841 - 214 = 28826266824457 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (28826266840843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4965716 + ... + 9072533.
It is an arithmetic number, because the mean of its divisors is an integer number (3719574720000).
Almost surely, 228826266840841 is an apocalyptic number.
It is an amenable number.
28826266840841 is a deficient number, since it is larger than the sum of its proper divisors (930330919159).
28826266840841 is a wasteful number, since it uses less digits than its factorization.
28826266840841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14104519.
The product of its (nonzero) digits is 113246208, while the sum is 65.
The spelling of 28826266840841 in words is "twenty-eight trillion, eight hundred twenty-six billion, two hundred sixty-six million, eight hundred forty thousand, eight hundred forty-one".
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