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4252340569 is a prime number
BaseRepresentation
bin1111110101110101…
…1001000101011001
3101222100112021122011
43331131121011121
532202044344234
61541542225521
7210243204241
oct37535310531
911870467564
104252340569
111892376454
129a81252a1
13529ca3569
142c4a7cb21
1519d4bcb64
hexfd759159

4252340569 has 2 divisors, whose sum is σ = 4252340570. Its totient is φ = 4252340568.

The previous prime is 4252340567. The next prime is 4252340633. The reversal of 4252340569 is 9650432524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2428025625 + 1824314944 = 49275^2 + 42712^2 .

It is a cyclic number.

It is not a de Polignac number, because 4252340569 - 21 = 4252340567 is a prime.

It is a super-3 number, since 3×42523405693 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 4252340567, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4252340567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126170284 + 2126170285.

It is an arithmetic number, because the mean of its divisors is an integer number (2126170285).

Almost surely, 24252340569 is an apocalyptic number.

It is an amenable number.

4252340569 is a deficient number, since it is larger than the sum of its proper divisors (1).

4252340569 is an equidigital number, since it uses as much as digits as its factorization.

4252340569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 4252340569 is about 65209.9729259260. The cubic root of 4252340569 is about 1620.1032003808.

The spelling of 4252340569 in words is "four billion, two hundred fifty-two million, three hundred forty thousand, five hundred sixty-nine".