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413202161 is a prime number
BaseRepresentation
bin11000101000001…
…111011011110001
31001210111211210202
4120220033123301
51321234432121
6105000204545
713145106011
oct3050173361
91053454722
10413202161
111a2272999
12b6469755
13677b4828
143cc3dc41
152642040b
hex18a0f6f1

413202161 has 2 divisors, whose sum is σ = 413202162. Its totient is φ = 413202160.

The previous prime is 413202157. The next prime is 413202173. The reversal of 413202161 is 161202314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317944561 + 95257600 = 17831^2 + 9760^2 .

It is a cyclic number.

It is not a de Polignac number, because 413202161 - 22 = 413202157 is a prime.

It is not a weakly prime, because it can be changed into another prime (413202661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206601080 + 206601081.

It is an arithmetic number, because the mean of its divisors is an integer number (206601081).

Almost surely, 2413202161 is an apocalyptic number.

It is an amenable number.

413202161 is a deficient number, since it is larger than the sum of its proper divisors (1).

413202161 is an equidigital number, since it uses as much as digits as its factorization.

413202161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 413202161 is about 20327.3746706258. The cubic root of 413202161 is about 744.8249132866.

Adding to 413202161 its reverse (161202314), we get a palindrome (574404475).

The spelling of 413202161 in words is "four hundred thirteen million, two hundred two thousand, one hundred sixty-one".