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4525201 is a prime number
BaseRepresentation
bin10001010000110010010001
322111220102001
4101100302101
52124301301
6240554001
753315002
oct21206221
98456361
104525201
11261093a
121622901
13c25945
1485b1a9
155e5c01
hex450c91

4525201 has 2 divisors, whose sum is σ = 4525202. Its totient is φ = 4525200.

The previous prime is 4525187. The next prime is 4525217. The reversal of 4525201 is 1025254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 1752976 = 1665^2 + 1324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4525201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4525231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262600 + 2262601.

It is an arithmetic number, because the mean of its divisors is an integer number (2262601).

Almost surely, 24525201 is an apocalyptic number.

It is an amenable number.

4525201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525201 is an equidigital number, since it uses as much as digits as its factorization.

4525201 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 19.

The square root of 4525201 is about 2127.2519831933. The cubic root of 4525201 is about 165.4039810192.

The spelling of 4525201 in words is "four million, five hundred twenty-five thousand, two hundred one".