Search a number
-
+
14518508674 = 217427014961
BaseRepresentation
bin11011000010101111…
…01101110010000010
31101110211010122202111
431201113231302002
5214213214234144
610400354005534
71022532200425
oct154127556202
941424118674
1014518508674
1161803574aa
1229922768aa
1314a4b74647
149ba2c99bc
1559e905534
hex3615edc82

14518508674 has 8 divisors (see below), whose sum is σ = 23058807948. Its totient is φ = 6832239360.

The previous prime is 14518508663. The next prime is 14518508677. The reversal of 14518508674 is 47680581541.

14518508674 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 14314447449 + 204061225 = 119643^2 + 14285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×145185086743 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14518508677) 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, 213507447 + ... + 213507514.

Almost surely, 214518508674 is an apocalyptic number.

14518508674 is a deficient number, since it is larger than the sum of its proper divisors (8540299274).

14518508674 is a wasteful number, since it uses less digits than its factorization.

14518508674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427014980.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 14518508674 in words is "fourteen billion, five hundred eighteen million, five hundred eight thousand, six hundred seventy-four".

Divisors: 1 2 17 34 427014961 854029922 7259254337 14518508674