Base | Representation |
---|---|
bin | 10111110101100100010001… |
… | …11110001001010100011111 |
3 | 20212121010020001011101100120 |
4 | 23322302020332021110133 |
5 | 23332304211142412423 |
6 | 303252311043330023 |
7 | 14020036600622304 |
oct | 1372621076112437 |
9 | 225533201141316 |
10 | 52418078872863 |
11 | 1577a422a95010 |
12 | 5a66b84680913 |
13 | 2333007c80292 |
14 | cd30973390ab |
15 | 60d7ab7bdee3 |
hex | 2fac88f8951f |
52418078872863 has 16 divisors (see below), whose sum is σ = 76247076387456. Its totient is φ = 31767450139040.
The previous prime is 52418078872849. The next prime is 52418078872867. The reversal of 52418078872863 is 36827887081425.
It is not a de Polignac number, because 52418078872863 - 24 = 52418078872847 is a prime.
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 a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52418078872867) 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, 26079120 + ... + 28017077.
It is an arithmetic number, because the mean of its divisors is an integer number (4765442274216).
Almost surely, 252418078872863 is an apocalyptic number.
52418078872863 is a deficient number, since it is larger than the sum of its proper divisors (23828997514593).
52418078872863 is a wasteful number, since it uses less digits than its factorization.
52418078872863 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54125574.
The product of its (nonzero) digits is 289013760, while the sum is 69.
The spelling of 52418078872863 in words is "fifty-two trillion, four hundred eighteen billion, seventy-eight million, eight hundred seventy-two thousand, eight hundred sixty-three".
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