Base | Representation |
---|---|
bin | 1110111010000010… |
… | …01110110111010101 |
3 | 202122202011022122201 |
4 | 13131001032313111 |
5 | 112342240230221 |
6 | 3402045124501 |
7 | 402215563021 |
oct | 73501166725 |
9 | 22582138581 |
10 | 8003055061 |
11 | 34375747a1 |
12 | 1674259731 |
13 | 9a7072851 |
14 | 55cc61381 |
15 | 31c900891 |
hex | 1dd04edd5 |
8003055061 has 16 divisors (see below), whose sum is σ = 8194405824. Its totient is φ = 7814087424.
The previous prime is 8003055029. The next prime is 8003055083. The reversal of 8003055061 is 1605503008.
It is a cyclic number.
It is not a de Polignac number, because 8003055061 - 25 = 8003055029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8003085061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6237126 + ... + 6238408.
It is an arithmetic number, because the mean of its divisors is an integer number (512150364).
Almost surely, 28003055061 is an apocalyptic number.
It is an amenable number.
8003055061 is a deficient number, since it is larger than the sum of its proper divisors (191350763).
8003055061 is a wasteful number, since it uses less digits than its factorization.
8003055061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2100.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 8003055061 is about 89459.7957800039. The cubic root of 8003055061 is about 2000.2545560159.
Adding to 8003055061 its reverse (1605503008), we get a palindrome (9608558069).
The spelling of 8003055061 in words is "eight billion, three million, fifty-five thousand, sixty-one".
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