Base | Representation |
---|---|
bin | 110000100001101011… |
… | …100110001101011011 |
3 | 11222111021011012211011 |
4 | 300201223212031123 |
5 | 1323202244400004 |
6 | 35534144114351 |
7 | 3523126336546 |
oct | 604153461533 |
9 | 158437135734 |
10 | 52104684379 |
11 | 20108810630 |
12 | a1219059b7 |
13 | 4bb4b0aab7 |
14 | 274407985d |
15 | 154e535004 |
hex | c21ae635b |
52104684379 has 16 divisors (see below), whose sum is σ = 56989370880. Its totient is φ = 47244820000.
The previous prime is 52104684377. The next prime is 52104684391. The reversal of 52104684379 is 97348640125.
It is a happy number.
52104684379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 52104684379 - 21 = 52104684377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52104684377) 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, 7483902 + ... + 7490860.
It is an arithmetic number, because the mean of its divisors is an integer number (3561835680).
It is a 2-persistent number, because it is pandigital, and so is 2⋅52104684379 = 104209368758, but 3⋅52104684379 = 156314053137 is not.
Almost surely, 252104684379 is an apocalyptic number.
52104684379 is a deficient number, since it is larger than the sum of its proper divisors (4884686501).
52104684379 is a wasteful number, since it uses less digits than its factorization.
With its successor (52104684380) it forms an eRAP, since the sums of their prime factors are consecutive (8642 and 8643).
52104684379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8642.
The product of its (nonzero) digits is 1451520, while the sum is 49.
The spelling of 52104684379 in words is "fifty-two billion, one hundred four million, six hundred eighty-four thousand, three hundred seventy-nine".
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