Search a number
-
+
14790243669 = 34930081223
BaseRepresentation
bin11011100011001000…
…10011010101010101
31102011202110020002120
431301210103111111
5220242300244134
610443342130153
71032341665635
oct156144232525
942152406076
1014790243669
1162aa785a83
122a49280959
131519257096
14a044226c5
155b86ce649
hex371913555

14790243669 has 4 divisors (see below), whose sum is σ = 19720324896. Its totient is φ = 9860162444.

The previous prime is 14790243667. The next prime is 14790243673. The reversal of 14790243669 is 96634209741.

It is a happy number.

14790243669 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 14790243669 - 21 = 14790243667 is a prime.

It is a super-2 number, since 2×147902436692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14790243667) 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, 2465040609 + ... + 2465040614.

It is an arithmetic number, because the mean of its divisors is an integer number (4930081224).

Almost surely, 214790243669 is an apocalyptic number.

It is an amenable number.

14790243669 is a deficient number, since it is larger than the sum of its proper divisors (4930081227).

14790243669 is an equidigital number, since it uses as much as digits as its factorization.

14790243669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930081226.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 14790243669 in words is "fourteen billion, seven hundred ninety million, two hundred forty-three thousand, six hundred sixty-nine".

Divisors: 1 3 4930081223 14790243669