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34031053321 is a prime number
BaseRepresentation
bin11111101100011010…
…001010101000001001
310020211200102121222021
4133230122022220021
51024143422201241
623344511324441
72313215115616
oct375432125011
9106750377867
1034031053321
1113483708061
126718b20721
13329456a055
14190b96350d
15d429850d1
hex7ec68aa09

34031053321 has 2 divisors, whose sum is σ = 34031053322. Its totient is φ = 34031053320.

The previous prime is 34031053307. The next prime is 34031053327. The reversal of 34031053321 is 12335013043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24649000000 + 9382053321 = 157000^2 + 96861^2 .

It is an emirp because it is prime and its reverse (12335013043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34031053321 - 219 = 34030529033 is a prime.

It is a super-2 number, since 2×340310533212 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34031053327) 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, 17015526660 + 17015526661.

It is an arithmetic number, because the mean of its divisors is an integer number (17015526661).

Almost surely, 234031053321 is an apocalyptic number.

It is an amenable number.

34031053321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34031053321 is an equidigital number, since it uses as much as digits as its factorization.

34031053321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 34031053321 its reverse (12335013043), we get a palindrome (46366066364).

The spelling of 34031053321 in words is "thirty-four billion, thirty-one million, fifty-three thousand, three hundred twenty-one".