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404036201 is a prime number
BaseRepresentation
bin11000000101010…
…001101001101001
31001011021011110202
4120011101221221
51311413124301
6104031521545
713004152052
oct3005215151
91034234422
10404036201
11198082418
12b33892b5
136592579a
143b935729
152570e66b
hex18151a69

404036201 has 2 divisors, whose sum is σ = 404036202. Its totient is φ = 404036200.

The previous prime is 404036183. The next prime is 404036219. The reversal of 404036201 is 102630404.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (404036183) and next prime (404036219).

It can be written as a sum of positive squares in only one way, i.e., 379275625 + 24760576 = 19475^2 + 4976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-404036201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (404036231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202018100 + 202018101.

It is an arithmetic number, because the mean of its divisors is an integer number (202018101).

Almost surely, 2404036201 is an apocalyptic number.

It is an amenable number.

404036201 is a deficient number, since it is larger than the sum of its proper divisors (1).

404036201 is an equidigital number, since it uses as much as digits as its factorization.

404036201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 404036201 is about 20100.6517556024. The cubic root of 404036201 is about 739.2762591559.

Adding to 404036201 its reverse (102630404), we get a palindrome (506666605).

The spelling of 404036201 in words is "four hundred four million, thirty-six thousand, two hundred one".