Base | Representation |
---|---|
bin | 1100101000111… |
… | …1000000100001 |
3 | 10200202102022021 |
4 | 3022033000201 |
5 | 102032431221 |
6 | 5132141441 |
7 | 1212421255 |
oct | 312170041 |
9 | 120672267 |
10 | 53014561 |
11 | 27a1a696 |
12 | 15907881 |
13 | aca2582 |
14 | 7080265 |
15 | 49c3041 |
hex | 328f021 |
53014561 has 2 divisors, whose sum is σ = 53014562. Its totient is φ = 53014560.
The previous prime is 53014547. The next prime is 53014583. The reversal of 53014561 is 16541035.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 53012961 + 1600 = 7281^2 + 40^2 .
It is a cyclic number.
It is not a de Polignac number, because 53014561 - 25 = 53014529 is a prime.
It is not a weakly prime, because it can be changed into another prime (53014531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26507280 + 26507281.
It is an arithmetic number, because the mean of its divisors is an integer number (26507281).
Almost surely, 253014561 is an apocalyptic number.
It is an amenable number.
53014561 is a deficient number, since it is larger than the sum of its proper divisors (1).
53014561 is an equidigital number, since it uses as much as digits as its factorization.
53014561 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 53014561 is about 7281.1098741881. The cubic root of 53014561 is about 375.6629718175.
Adding to 53014561 its reverse (16541035), we get a palindrome (69555596).
The spelling of 53014561 in words is "fifty-three million, fourteen thousand, five hundred sixty-one".
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