Base | Representation |
---|---|
bin | 10110111111011011… |
… | …11111100011010000 |
3 | 1011212020010010212210 |
4 | 23133231333203100 |
5 | 200234341414134 |
6 | 5400451552120 |
7 | 614610260055 |
oct | 133755774320 |
9 | 34766103783 |
10 | 12343310544 |
11 | 52645279a4 |
12 | 24858bb640 |
13 | 1219317c66 |
14 | 85146702c |
15 | 4c39872e9 |
hex | 2dfb7f8d0 |
12343310544 has 20 divisors (see below), whose sum is σ = 31886885696. Its totient is φ = 4114436832.
The previous prime is 12343310501. The next prime is 12343310549. The reversal of 12343310544 is 44501334321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12343310549) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128576104 + ... + 128576199.
Almost surely, 212343310544 is an apocalyptic number.
It is an amenable number.
12343310544 is an abundant number, since it is smaller than the sum of its proper divisors (19543575152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12343310544 is a wasteful number, since it uses less digits than its factorization.
12343310544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257152314 (or 257152308 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 12343310544 its reverse (44501334321), we get a palindrome (56844644865).
The spelling of 12343310544 in words is "twelve billion, three hundred forty-three million, three hundred ten thousand, five hundred forty-four".
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