Base | Representation |
---|---|
bin | 1111110011000001… |
… | …01100000010000010 |
3 | 210220001121122100000 |
4 | 13321200230002002 |
5 | 114332123004132 |
6 | 3521322340430 |
7 | 420111563214 |
oct | 77140540202 |
9 | 23801548300 |
10 | 8481063042 |
11 | 3662380211 |
12 | 178835a716 |
13 | a520c78ca |
14 | 5a65305b4 |
15 | 34987287c |
hex | 1f982c082 |
8481063042 has 24 divisors (see below), whose sum is σ = 19056216816. Its totient is φ = 2827020852.
The previous prime is 8481063023. The next prime is 8481063043. The reversal of 8481063042 is 2403601848.
8481063042 is a `hidden beast` number, since 8 + 4 + 8 + 10 + 630 + 4 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 8481062988 and 8481063006.
It is not an unprimeable number, because it can be changed into a prime (8481063043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8724888 + ... + 8725859.
It is an arithmetic number, because the mean of its divisors is an integer number (794009034).
Almost surely, 28481063042 is an apocalyptic number.
8481063042 is an abundant number, since it is smaller than the sum of its proper divisors (10575153774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8481063042 is a wasteful number, since it uses less digits than its factorization.
8481063042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17450764 (or 17450752 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 8481063042 is about 92092.6872341121. The cubic root of 8481063042 is about 2039.3108528606.
The spelling of 8481063042 in words is "eight billion, four hundred eighty-one million, sixty-three thousand, forty-two".
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