Base | Representation |
---|---|
bin | 11000010110000011… |
… | …00111010111111000 |
3 | 1020201212021102111121 |
4 | 30023001213113320 |
5 | 203231341442210 |
6 | 10000524435024 |
7 | 641612046622 |
oct | 141301472770 |
9 | 36655242447 |
10 | 13069874680 |
11 | 55a7670325 |
12 | 26490a8a74 |
13 | 13039c8475 |
14 | 8bdb57c12 |
15 | 5176556da |
hex | 30b0675f8 |
13069874680 has 32 divisors (see below), whose sum is σ = 30032907840. Its totient is φ = 5116716160.
The previous prime is 13069874647. The next prime is 13069874681. The reversal of 13069874680 is 8647896031.
It is a happy number.
13069874680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13069874681) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3474151 + ... + 3477910.
It is an arithmetic number, because the mean of its divisors is an integer number (938528370).
Almost surely, 213069874680 is an apocalyptic number.
13069874680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13069874680 is an abundant number, since it is smaller than the sum of its proper divisors (16963033160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13069874680 is a wasteful number, since it uses less digits than its factorization.
13069874680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6952119 (or 6952115 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 52.
The spelling of 13069874680 in words is "thirteen billion, sixty-nine million, eight hundred seventy-four thousand, six hundred eighty".
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