Base | Representation |
---|---|
bin | 11000101001011010… |
… | …00010100110011110 |
3 | 1021011011211010011010 |
4 | 30110231002212132 |
5 | 204044424101332 |
6 | 10025005040050 |
7 | 645623204040 |
oct | 142455024636 |
9 | 37134733133 |
10 | 13232253342 |
11 | 5680297870 |
12 | 2693556026 |
13 | 132b53c809 |
14 | 8d7545a90 |
15 | 526a2c9cc |
hex | 314b4299e |
13232253342 has 128 divisors (see below), whose sum is σ = 35234611200. Its totient is φ = 3211286400.
The previous prime is 13232253341. The next prime is 13232253343. The reversal of 13232253342 is 24335223231.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13232253341) and next prime (13232253343).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13232253341) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 399409 + ... + 431267.
It is an arithmetic number, because the mean of its divisors is an integer number (275270400).
Almost surely, 213232253342 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13232253342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17617305600).
13232253342 is an abundant number, since it is smaller than the sum of its proper divisors (22002357858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13232253342 is a wasteful number, since it uses less digits than its factorization.
13232253342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31942.
The product of its digits is 25920, while the sum is 30.
Adding to 13232253342 its reverse (24335223231), we get a palindrome (37567476573).
The spelling of 13232253342 in words is "thirteen billion, two hundred thirty-two million, two hundred fifty-three thousand, three hundred forty-two".
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