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4631141 is a prime number
BaseRepresentation
bin10001101010101001100101
322201021201202
4101222221211
52141144031
6243132245
754235604
oct21525145
98637652
104631141
112683499
121674085
13c61c28
14887a3b
156172cb
hex46aa65

4631141 has 2 divisors, whose sum is σ = 4631142. Its totient is φ = 4631140.

The previous prime is 4631131. The next prime is 4631147. The reversal of 4631141 is 1411364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 940900 = 1921^2 + 970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4631141 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4631147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315570 + 2315571.

It is an arithmetic number, because the mean of its divisors is an integer number (2315571).

Almost surely, 24631141 is an apocalyptic number.

It is an amenable number.

4631141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631141 is an equidigital number, since it uses as much as digits as its factorization.

4631141 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4631141 is about 2152.0085966371. The cubic root of 4631141 is about 166.6848011379.

The spelling of 4631141 in words is "four million, six hundred thirty-one thousand, one hundred forty-one".