Base | Representation |
---|---|
bin | 10011011111110111001111… |
… | …00000000111011110110010 |
3 | 12121210221002102001011121010 |
4 | 21233323213200013132302 |
5 | 21104441023330123233 |
6 | 231105024242211350 |
7 | 12013464245332200 |
oct | 1157734740073662 |
9 | 177727072034533 |
10 | 42876247504818 |
11 | 12730794a31542 |
12 | 4985854653b56 |
13 | 1ac029c669650 |
14 | a83315942070 |
15 | 4e5499d24b63 |
hex | 26fee78077b2 |
42876247504818 has 48 divisors (see below), whose sum is σ = 107426202549120. Its totient is φ = 11308021318944.
The previous prime is 42876247504813. The next prime is 42876247504877. The reversal of 42876247504818 is 81840574267824.
It is a super-4 number, since 4×428762475048184 (a number of 56 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (42876247504813) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5609133738 + ... + 5609141381.
It is an arithmetic number, because the mean of its divisors is an integer number (2238045886440).
Almost surely, 242876247504818 is an apocalyptic number.
42876247504818 is an abundant number, since it is smaller than the sum of its proper divisors (64549955044302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42876247504818 is a wasteful number, since it uses less digits than its factorization.
42876247504818 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11218275151 (or 11218275144 counting only the distinct ones).
The product of its (nonzero) digits is 192675840, while the sum is 66.
The spelling of 42876247504818 in words is "forty-two trillion, eight hundred seventy-six billion, two hundred forty-seven million, five hundred four thousand, eight hundred eighteen".
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