Base | Representation |
---|---|
bin | 10110100111010110… |
… | …01000010001001110 |
3 | 1011100010212112220211 |
4 | 23103223020101032 |
5 | 144331123430410 |
6 | 5324432433034 |
7 | 606604531300 |
oct | 132353102116 |
9 | 34303775824 |
10 | 12141233230 |
11 | 5170456255 |
12 | 242a0a877a |
13 | 11b64b4299 |
14 | 8326a3970 |
15 | 4b0d6c68a |
hex | 2d3ac844e |
12141233230 has 96 divisors (see below), whose sum is σ = 27186077952. Its totient is φ = 3878784000.
The previous prime is 12141233207. The next prime is 12141233231. The reversal of 12141233230 is 3233214121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12141233231) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 834115 + ... + 848545.
It is an arithmetic number, because the mean of its divisors is an integer number (283188312).
Almost surely, 212141233230 is an apocalyptic number.
12141233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12141233230 is an abundant number, since it is smaller than the sum of its proper divisors (15044844722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12141233230 is a wasteful number, since it uses less digits than its factorization.
12141233230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14570 (or 14563 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12141233230 its reverse (3233214121), we get a palindrome (15374447351).
The spelling of 12141233230 in words is "twelve billion, one hundred forty-one million, two hundred thirty-three thousand, two hundred thirty".
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