Base | Representation |
---|---|
bin | 1000011001010110000… |
… | …10001101010101110101 |
3 | 1000120122000001200000111 |
4 | 10030223002031111311 |
5 | 14211304102324203 |
6 | 340310022343021 |
7 | 26561631260221 |
oct | 4145302152565 |
9 | 1016560050014 |
10 | 288484808053 |
11 | 101389176142 |
12 | 47ab0b8aa71 |
13 | 21286260370 |
14 | dd69a83781 |
15 | 77867a526d |
hex | 432b08d575 |
288484808053 has 8 divisors (see below), whose sum is σ = 310685985848. Its totient is φ = 266285064384.
The previous prime is 288484808009. The next prime is 288484808083. The reversal of 288484808053 is 350808484882.
It can be written as a sum of positive squares in 4 ways, for example, as 11048742769 + 277436065284 = 105113^2 + 526722^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 288484808053 - 225 = 288451253621 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 (288484808083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79051 + ... + 763687.
It is an arithmetic number, because the mean of its divisors is an integer number (38835748231).
Almost surely, 2288484808053 is an apocalyptic number.
It is an amenable number.
288484808053 is a deficient number, since it is larger than the sum of its proper divisors (22201177795).
288484808053 is a wasteful number, since it uses less digits than its factorization.
288484808053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717063.
The product of its (nonzero) digits is 15728640, while the sum is 58.
The spelling of 288484808053 in words is "two hundred eighty-eight billion, four hundred eighty-four million, eight hundred eight thousand, fifty-three".
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