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3442402331 is a prime number
BaseRepresentation
bin1100110100101110…
…1110010000011011
322212220111011020122
43031023232100123
524022223333311
61325330343455
7151206636254
oct31513562033
98786434218
103442402331
111507167905
12800a2ab8b
1342b250c74
14249287b2b
151523310db
hexcd2ee41b

3442402331 has 2 divisors, whose sum is σ = 3442402332. Its totient is φ = 3442402330.

The previous prime is 3442402321. The next prime is 3442402343. The reversal of 3442402331 is 1332042443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3442402331 is a prime.

It is a super-2 number, since 2×34424023312 = 23700267616948467122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3442402331.

It is not a weakly prime, because it can be changed into another prime (3442402321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721201165 + 1721201166.

It is an arithmetic number, because the mean of its divisors is an integer number (1721201166).

Almost surely, 23442402331 is an apocalyptic number.

3442402331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442402331 is an equidigital number, since it uses as much as digits as its factorization.

3442402331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3442402331 is about 58671.9893219925. The cubic root of 3442402331 is about 1509.9197844908.

Adding to 3442402331 its reverse (1332042443), we get a palindrome (4774444774).

The spelling of 3442402331 in words is "three billion, four hundred forty-two million, four hundred two thousand, three hundred thirty-one".