Base | Representation |
---|---|
bin | 100000001101111… |
… | …001011011010001 |
3 | 1101200001221211002 |
4 | 200031321123101 |
5 | 2101332422001 |
6 | 125345031345 |
7 | 16252202366 |
oct | 4015713321 |
9 | 1350057732 |
10 | 540514001 |
11 | 258119195 |
12 | 131025555 |
13 | 87c9b891 |
14 | 51b0046d |
15 | 326bc46b |
hex | 203796d1 |
540514001 has 2 divisors, whose sum is σ = 540514002. Its totient is φ = 540514000.
The previous prime is 540513979. The next prime is 540514043. The reversal of 540514001 is 100415045.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 528954001 + 11560000 = 22999^2 + 3400^2 .
It is a cyclic number.
It is not a de Polignac number, because 540514001 - 26 = 540513937 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (540514061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270257000 + 270257001.
It is an arithmetic number, because the mean of its divisors is an integer number (270257001).
Almost surely, 2540514001 is an apocalyptic number.
It is an amenable number.
540514001 is a deficient number, since it is larger than the sum of its proper divisors (1).
540514001 is an equidigital number, since it uses as much as digits as its factorization.
540514001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 540514001 is about 23248.9569873575. The cubic root of 540514001 is about 814.5835758903.
Adding to 540514001 its reverse (100415045), we get a palindrome (640929046).
The spelling of 540514001 in words is "five hundred forty million, five hundred fourteen thousand, one".
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