Search a number
-
+
14805706810 = 251787092393
BaseRepresentation
bin11011100100111110…
…10010100000111010
31102012211112211112111
431302133102200322
5220310230104220
610445053402534
71032620300656
oct156237224072
942184484474
1014805706810
116308487734
122a5249944a
13151c50c47b
14a064c9a66
155b9c3615a
hex3727d283a

14805706810 has 16 divisors (see below), whose sum is σ = 28217935656. Its totient is φ = 5573913088.

The previous prime is 14805706807. The next prime is 14805706837. The reversal of 14805706810 is 1860750841.

It can be written as a sum of positive squares in 4 ways, for example, as 12611065401 + 2194641409 = 112299^2 + 46847^2 .

It is a super-2 number, since 2×148057068102 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43546027 + ... + 43546366.

Almost surely, 214805706810 is an apocalyptic number.

14805706810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14805706810 is a deficient number, since it is larger than the sum of its proper divisors (13412228846).

14805706810 is a wasteful number, since it uses less digits than its factorization.

14805706810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87092417.

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 14805706810 in words is "fourteen billion, eight hundred five million, seven hundred six thousand, eight hundred ten".

Divisors: 1 2 5 10 17 34 85 170 87092393 174184786 435461965 870923930 1480570681 2961141362 7402853405 14805706810