Search a number
-
+
231033230014 = 2792775278829
BaseRepresentation
bin1101011100101010100…
…1110101001010111110
3211002100002210002222211
43113022221311022332
512241124001330024
6254045111531034
722456135024156
oct3271251651276
9732302702884
10231033230014
1189a87265234
1238938689a7a
1318a2b787682
14b279847766
156022b45594
hex35caa752be

231033230014 has 16 divisors (see below), whose sum is σ = 352203537600. Its totient is φ = 113642609184.

The previous prime is 231033230011. The next prime is 231033230111. The reversal of 231033230014 is 410032330132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231033230011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595649 + ... + 2683180.

It is an arithmetic number, because the mean of its divisors is an integer number (22012721100).

Almost surely, 2231033230014 is an apocalyptic number.

231033230014 is a deficient number, since it is larger than the sum of its proper divisors (121170307586).

231033230014 is a wasteful number, since it uses less digits than its factorization.

231033230014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5279187.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 231033230014 its reverse (410032330132), we get a palindrome (641065560146).

The spelling of 231033230014 in words is "two hundred thirty-one billion, thirty-three million, two hundred thirty thousand, fourteen".

Divisors: 1 2 79 158 277 554 21883 43766 5278829 10557658 417027491 834054982 1462235633 2924471266 115516615007 231033230014