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13230260634 = 232205043439
BaseRepresentation
bin11000101001001010…
…11100000110011010
31021011001001212200010
430110211130012122
5204043421320014
610024454222350
7645600234303
oct142445340632
937131055603
1013230260634
11567a1566a8
1226929549b6
13132acc27b6
148d71877aa
15526787359
hex31495c19a

13230260634 has 8 divisors (see below), whose sum is σ = 26460521280. Its totient is φ = 4410086876.

The previous prime is 13230260611. The next prime is 13230260647. The reversal of 13230260634 is 43606203231.

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

13230260634 is an admirable number.

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, 1102521714 + ... + 1102521725.

It is an arithmetic number, because the mean of its divisors is an integer number (3307565160).

Almost surely, 213230260634 is an apocalyptic number.

13230260634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13230260634 is a wasteful number, since it uses less digits than its factorization.

13230260634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205043444.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13230260634 its reverse (43606203231), we get a palindrome (56836463865).

The spelling of 13230260634 in words is "thirteen billion, two hundred thirty million, two hundred sixty thousand, six hundred thirty-four".

Divisors: 1 2 3 6 2205043439 4410086878 6615130317 13230260634