Search a number
-
+
13410784812 = 2231117565401
BaseRepresentation
bin11000111110101100…
…00101011000101100
31021121121202110021210
430133112011120230
5204431130103222
610054423354420
7653221534665
oct143726053054
937547673253
1013410784812
115762047137
1227232b2a10
13135951b139
1491313a36c
15537545d0c
hex31f58562c

13410784812 has 12 divisors (see below), whose sum is σ = 31291831256. Its totient is φ = 4470261600.

The previous prime is 13410784799. The next prime is 13410784817. The reversal of 13410784812 is 21848701431.

13410784812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13410784817) 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, 558782689 + ... + 558782712.

Almost surely, 213410784812 is an apocalyptic number.

13410784812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13410784812 is an abundant number, since it is smaller than the sum of its proper divisors (17881046444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13410784812 is a wasteful number, since it uses less digits than its factorization.

13410784812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117565408 (or 1117565406 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 13410784812 in words is "thirteen billion, four hundred ten million, seven hundred eighty-four thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 1117565401 2235130802 3352696203 4470261604 6705392406 13410784812