Base | Representation |
---|---|
bin | 11000011110110010… |
… | …11100111101000100 |
3 | 1020220222022101021101 |
4 | 30033121130331010 |
5 | 203404131413244 |
6 | 10012105025444 |
7 | 643462426405 |
oct | 141731347504 |
9 | 36828271241 |
10 | 13143232324 |
11 | 5635014a82 |
12 | 2669785284 |
13 | 1315c71361 |
14 | 8c97b19ac |
15 | 51dce60d4 |
hex | 30f65cf44 |
13143232324 has 6 divisors (see below), whose sum is σ = 23000656574. Its totient is φ = 6571616160.
The previous prime is 13143232307. The next prime is 13143232331. The reversal of 13143232324 is 42323234131.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 7956640000 + 5186592324 = 89200^2 + 72018^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13143232292 and 13143232301.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642904037 + ... + 1642904044.
Almost surely, 213143232324 is an apocalyptic number.
It is an amenable number.
13143232324 is a deficient number, since it is larger than the sum of its proper divisors (9857424250).
13143232324 is a wasteful number, since it uses less digits than its factorization.
13143232324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3285808085 (or 3285808083 counting only the distinct ones).
The product of its digits is 10368, while the sum is 28.
Adding to 13143232324 its reverse (42323234131), we get a palindrome (55466466455).
The spelling of 13143232324 in words is "thirteen billion, one hundred forty-three million, two hundred thirty-two thousand, three hundred twenty-four".
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