Base | Representation |
---|---|
bin | 10110111111011101… |
… | …11000001000100100 |
3 | 1011212020112220210122 |
4 | 23133232320020210 |
5 | 200234421323213 |
6 | 5400500541112 |
7 | 614612243546 |
oct | 133756701044 |
9 | 34766486718 |
10 | 12343542308 |
11 | 5264676039 |
12 | 24859b1798 |
13 | 12193995b6 |
14 | 8514c7696 |
15 | 4c39d0d08 |
hex | 2dfbb8224 |
12343542308 has 24 divisors (see below), whose sum is σ = 22879584000. Its totient is φ = 5806763648.
The previous prime is 12343542307. The next prime is 12343542331. The reversal of 12343542308 is 80324534321.
It is not an unprimeable number, because it can be changed into a prime (12343542307) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182993 + ... + 241191.
It is an arithmetic number, because the mean of its divisors is an integer number (953316000).
Almost surely, 212343542308 is an apocalyptic number.
It is an amenable number.
12343542308 is a deficient number, since it is larger than the sum of its proper divisors (10536041692).
12343542308 is a wasteful number, since it uses less digits than its factorization.
12343542308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61339 (or 61337 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 35.
The spelling of 12343542308 in words is "twelve billion, three hundred forty-three million, five hundred forty-two thousand, three hundred eight".
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