Search a number
-
+
13230312110 = 251323031211
BaseRepresentation
bin11000101001001011…
…01000101010101110
31021011001011111021122
430110211220222232
5204043424441420
610024455300542
7645600540341
oct142445505256
937131144248
1013230312110
11567a191344
12269297a752
13132b010062
148d719c458
15526797725
hex314968aae

13230312110 has 8 divisors (see below), whose sum is σ = 23814561816. Its totient is φ = 5292124840.

The previous prime is 13230312079. The next prime is 13230312113. The reversal of 13230312110 is 1121303231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230312113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661515596 + ... + 661515615.

It is an arithmetic number, because the mean of its divisors is an integer number (2976820227).

Almost surely, 213230312110 is an apocalyptic number.

13230312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230312110 is a deficient number, since it is larger than the sum of its proper divisors (10584249706).

13230312110 is a wasteful number, since it uses less digits than its factorization.

13230312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323031218.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13230312110 its reverse (1121303231), we get a palindrome (14351615341).

The spelling of 13230312110 in words is "thirteen billion, two hundred thirty million, three hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 1323031211 2646062422 6615156055 13230312110