Search a number
-
+
14189435569 = 16078829767
BaseRepresentation
bin11010011011100000…
…11001101010110001
31100121212221000022201
431031300121222301
5213024443414234
610304000503201
71011425132551
oct151560315261
940555830281
1014189435569
116021625a61
12290001ab01
13145193772a
14988709161
15580aa2314
hex34dc19ab1

14189435569 has 4 divisors (see below), whose sum is σ = 14198266944. Its totient is φ = 14180604196.

The previous prime is 14189435567. The next prime is 14189435587. The reversal of 14189435569 is 96553498141.

14189435569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14189435569 - 21 = 14189435567 is a prime.

It is a super-2 number, since 2×141894355692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14189435567) 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 in 3 ways as a sum of consecutive naturals, for example, 4413277 + ... + 4416490.

It is an arithmetic number, because the mean of its divisors is an integer number (3549566736).

Almost surely, 214189435569 is an apocalyptic number.

It is an amenable number.

14189435569 is a deficient number, since it is larger than the sum of its proper divisors (8831375).

14189435569 is an equidigital number, since it uses as much as digits as its factorization.

14189435569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831374.

The product of its digits is 4665600, while the sum is 55.

The spelling of 14189435569 in words is "fourteen billion, one hundred eighty-nine million, four hundred thirty-five thousand, five hundred sixty-nine".

Divisors: 1 1607 8829767 14189435569