Search a number
-
+
14669078085 = 325325979513
BaseRepresentation
bin11011010100101100…
…00101111001000101
31101212022110101011100
431222112011321011
5220020240444320
610423333130313
71026341051334
oct155226057105
941768411140
1014669078085
116248348532
122a14789999
1314ca11277c
149d22c1d1b
155acc48790
hex36a585e45

14669078085 has 12 divisors (see below), whose sum is σ = 25426402092. Its totient is φ = 7823508288.

The previous prime is 14669078063. The next prime is 14669078087. The reversal of 14669078085 is 58087096641.

14669078085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3382352964 + 11286725121 = 58158^2 + 106239^2 .

It is not a de Polignac number, because 14669078085 - 29 = 14669077573 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14669078087) 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 11 ways as a sum of consecutive naturals, for example, 162989712 + ... + 162989801.

It is an arithmetic number, because the mean of its divisors is an integer number (2118866841).

Almost surely, 214669078085 is an apocalyptic number.

14669078085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14669078085 is a deficient number, since it is larger than the sum of its proper divisors (10757324007).

14669078085 is a wasteful number, since it uses less digits than its factorization.

14669078085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325979524 (or 325979521 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 14669078085 in words is "fourteen billion, six hundred sixty-nine million, seventy-eight thousand, eighty-five".

Divisors: 1 3 5 9 15 45 325979513 977938539 1629897565 2933815617 4889692695 14669078085