Base | Representation |
---|---|
bin | 1011101001100010010000… |
… | …1111101010100101101100 |
3 | 1200100110012112000121110120 |
4 | 2322120210033222211230 |
5 | 3134322143321004202 |
6 | 43124001153004540 |
7 | 2461235102315436 |
oct | 272304417524554 |
9 | 50313175017416 |
10 | 12808200563052 |
11 | 4098a22343a34 |
12 | 152a394553750 |
13 | 71ba67602a1b |
14 | 323cc50d9656 |
15 | 1732861290bc |
hex | ba6243ea96c |
12808200563052 has 24 divisors (see below), whose sum is σ = 31458738225600. Its totient is φ = 4044694914576.
The previous prime is 12808200563023. The next prime is 12808200563057. The reversal of 12808200563052 is 25036500280821.
It is a happy number.
12808200563052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12808200562995 and 12808200563013.
It is not an unprimeable number, because it can be changed into a prime (12808200563057) 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, 28088158902 + ... + 28088159357.
It is an arithmetic number, because the mean of its divisors is an integer number (1310780759400).
Almost surely, 212808200563052 is an apocalyptic number.
12808200563052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12808200563052 is an abundant number, since it is smaller than the sum of its proper divisors (18650537662548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12808200563052 is a wasteful number, since it uses less digits than its factorization.
12808200563052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56176318285 (or 56176318283 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 42.
The spelling of 12808200563052 in words is "twelve trillion, eight hundred eight billion, two hundred million, five hundred sixty-three thousand, fifty-two".
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