Base | Representation |
---|---|
bin | 11000101011001011… |
… | …00110100110101010 |
3 | 1021012012201102200222 |
4 | 30111211212212222 |
5 | 204112223041444 |
6 | 10030254530042 |
7 | 646163221016 |
oct | 142545464652 |
9 | 37165642628 |
10 | 13247080874 |
11 | 56886a4a25 |
12 | 2698506922 |
13 | 13316317c1 |
14 | 8d94c5546 |
15 | 527eaaeee |
hex | 3159669aa |
13247080874 has 16 divisors (see below), whose sum is σ = 20743594560. Its totient is φ = 6332800320.
The previous prime is 13247080871. The next prime is 13247080879. The reversal of 13247080874 is 47808074231.
13247080874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13247080871) 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, 46034 + ... + 169154.
It is an arithmetic number, because the mean of its divisors is an integer number (1296474660).
Almost surely, 213247080874 is an apocalyptic number.
13247080874 is a deficient number, since it is larger than the sum of its proper divisors (7496513686).
13247080874 is a wasteful number, since it uses less digits than its factorization.
13247080874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125485.
The product of its (nonzero) digits is 301056, while the sum is 44.
The spelling of 13247080874 in words is "thirteen billion, two hundred forty-seven million, eighty thousand, eight hundred seventy-four".
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