Base | Representation |
---|---|
bin | 100111111011100101… |
… | …000111111101010011 |
3 | 11002200001212000201220 |
4 | 213323211013331103 |
5 | 1200302113100203 |
6 | 31410255100123 |
7 | 3045331616355 |
oct | 477345077523 |
9 | 132601760656 |
10 | 42875518803 |
11 | 17202126967 |
12 | 8386b11643 |
13 | 4073a31290 |
14 | 210a44d0d5 |
15 | 11ae18c653 |
hex | 9fb947f53 |
42875518803 has 16 divisors (see below), whose sum is σ = 61568564736. Its totient is φ = 26383341600.
The previous prime is 42875518789. The next prime is 42875518813. The reversal of 42875518803 is 30881557824.
It is not a de Polignac number, because 42875518803 - 212 = 42875514707 is a prime.
It is a super-2 number, since 2×428755188032 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42875518813) 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 15 ways as a sum of consecutive naturals, for example, 1220028 + ... + 1254678.
It is an arithmetic number, because the mean of its divisors is an integer number (3848035296).
Almost surely, 242875518803 is an apocalyptic number.
42875518803 is a deficient number, since it is larger than the sum of its proper divisors (18693045933).
42875518803 is a wasteful number, since it uses less digits than its factorization.
42875518803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66394.
The product of its (nonzero) digits is 2150400, while the sum is 51.
The spelling of 42875518803 in words is "forty-two billion, eight hundred seventy-five million, five hundred eighteen thousand, eight hundred three".
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