Search a number
-
+
14055347818 = 261115207769
BaseRepresentation
bin11010001011100001…
…11001011001101010
31100021112121122111201
431011300321121222
5212241132112233
610242410514414
71005206325301
oct150560713152
940245548451
1014055347818
115a62971936
122883135a0a
13142cc1a475
149749a3438
15573e1777d
hex345c3966a

14055347818 has 8 divisors (see below), whose sum is σ = 21428645220. Its totient is φ = 6912466080.

The previous prime is 14055347807. The next prime is 14055347819. The reversal of 14055347818 is 81874355041.

14055347818 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 12511093609 + 1544254209 = 111853^2 + 39297^2 .

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

It is a super-2 number, since 2×140553478182 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14055347819) 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, 57603763 + ... + 57604006.

Almost surely, 214055347818 is an apocalyptic number.

14055347818 is a deficient number, since it is larger than the sum of its proper divisors (7373297402).

14055347818 is a wasteful number, since it uses less digits than its factorization.

14055347818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115207832.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 14055347818 in words is "fourteen billion, fifty-five million, three hundred forty-seven thousand, eight hundred eighteen".

Divisors: 1 2 61 122 115207769 230415538 7027673909 14055347818