Base | Representation |
---|---|
bin | 11101000000011… |
… | …11110100001101 |
3 | 121221212200001200 |
4 | 32200033310031 |
5 | 444243200123 |
6 | 40051300113 |
7 | 6013210530 |
oct | 1640176415 |
9 | 557780050 |
10 | 243334413 |
11 | 1153a0823 |
12 | 695aa639 |
13 | 3b54a77a |
14 | 24462a17 |
15 | 16569143 |
hex | e80fd0d |
243334413 has 48 divisors (see below), whose sum is σ = 428912640. Its totient is φ = 129765888.
The previous prime is 243334397. The next prime is 243334417. The reversal of 243334413 is 314433342.
243334413 is a `hidden beast` number, since 243 + 3 + 3 + 4 + 413 = 666.
243334413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 243334413 - 24 = 243334397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243334417) 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, 135123 + ... + 136911.
It is an arithmetic number, because the mean of its divisors is an integer number (8935680).
Almost surely, 2243334413 is an apocalyptic number.
It is an amenable number.
243334413 is a deficient number, since it is larger than the sum of its proper divisors (185578227).
243334413 is a wasteful number, since it uses less digits than its factorization.
243334413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1946 (or 1943 counting only the distinct ones).
The product of its digits is 10368, while the sum is 27.
The square root of 243334413 is about 15599.1798822887. The cubic root of 243334413 is about 624.3112737553.
Adding to 243334413 its reverse (314433342), we get a palindrome (557767755).
The spelling of 243334413 in words is "two hundred forty-three million, three hundred thirty-four thousand, four hundred thirteen".
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