Search a number
-
+
13430464466 = 211149602317
BaseRepresentation
bin11001000001000010…
…01001111111010010
31021122222210021200212
430200201021333102
5210001144330331
610100405244122
7653551031036
oct144041117722
937588707625
1013430464466
115772168811
122729a03642
13136061b7c3
149159c01c6
15539131d2b
hex320849fd2

13430464466 has 8 divisors (see below), whose sum is σ = 20147537100. Its totient is φ = 6714618768.

The previous prime is 13430464447. The next prime is 13430464471. The reversal of 13430464466 is 66446403431.

It can be written as a sum of positive squares in 2 ways, for example, as 10768420441 + 2662044025 = 103771^2 + 51595^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278861 + ... + 323456.

Almost surely, 213430464466 is an apocalyptic number.

13430464466 is a deficient number, since it is larger than the sum of its proper divisors (6717072634).

13430464466 is a wasteful number, since it uses less digits than its factorization.

13430464466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613468.

The product of its (nonzero) digits is 497664, while the sum is 41.

Adding to 13430464466 its reverse (66446403431), we get a palindrome (79876867897).

The spelling of 13430464466 in words is "thirteen billion, four hundred thirty million, four hundred sixty-four thousand, four hundred sixty-six".

Divisors: 1 2 11149 22298 602317 1204634 6715232233 13430464466