Base | Representation |
---|---|
bin | 1100000000100011… |
… | …0010111011101010 |
3 | 22022122122100120000 |
4 | 3000020302323222 |
5 | 23100210444432 |
6 | 1251511243430 |
7 | 142611364161 |
oct | 30010627352 |
9 | 8278570500 |
10 | 3223531242 |
11 | 1404665808 |
12 | 75b679576 |
13 | 3c4aba349 |
14 | 2281923d8 |
15 | 13ceea57c |
hex | c0232eea |
3223531242 has 40 divisors (see below), whose sum is σ = 7418330436. Its totient is φ = 1045467648.
The previous prime is 3223531193. The next prime is 3223531243. The reversal of 3223531242 is 2421353223.
It can be written as a sum of positive squares in 2 ways, for example, as 2934497241 + 289034001 = 54171^2 + 17001^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (3223531243) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 262903 + ... + 274890.
Almost surely, 23223531242 is an apocalyptic number.
3223531242 is an abundant number, since it is smaller than the sum of its proper divisors (4194799194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3223531242 is a wasteful number, since it uses less digits than its factorization.
3223531242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537844 (or 537835 counting only the distinct ones).
The product of its digits is 8640, while the sum is 27.
The square root of 3223531242 is about 56776.1502921781. The cubic root of 3223531242 is about 1477.2158581632.
Adding to 3223531242 its reverse (2421353223), we get a palindrome (5644884465).
The spelling of 3223531242 in words is "three billion, two hundred twenty-three million, five hundred thirty-one thousand, two hundred forty-two".
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