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2431142033 is a prime number
BaseRepresentation
bin1001000011101000…
…0100100010010001
320021102121210220112
42100322010202101
514434333021113
61041123451105
7114150236435
oct22072044221
96242553815
102431142033
111038352aa1
1257a226a95
132c98a06a8
14190c489c5
15e36785a8
hex90e84891

2431142033 has 2 divisors, whose sum is σ = 2431142034. Its totient is φ = 2431142032.

The previous prime is 2431142029. The next prime is 2431142039. The reversal of 2431142033 is 3302411342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1312105729 + 1119036304 = 36223^2 + 33452^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431142033 - 22 = 2431142029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2431142039) 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, 1215571016 + 1215571017.

It is an arithmetic number, because the mean of its divisors is an integer number (1215571017).

Almost surely, 22431142033 is an apocalyptic number.

It is an amenable number.

2431142033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431142033 is an equidigital number, since it uses as much as digits as its factorization.

2431142033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2431142033 is about 49306.6124672949. The cubic root of 2431142033 is about 1344.6320046485.

Adding to 2431142033 its reverse (3302411342), we get a palindrome (5733553375).

The spelling of 2431142033 in words is "two billion, four hundred thirty-one million, one hundred forty-two thousand, thirty-three".