Base | Representation |
---|---|
bin | 11000101011111110… |
… | …00000100101011001 |
3 | 1021012200020210112012 |
4 | 30111333000211121 |
5 | 204120424202024 |
6 | 10031053355305 |
7 | 646303636664 |
oct | 142577004531 |
9 | 37180223465 |
10 | 13253740889 |
11 | 5691433774 |
12 | 269a798b35 |
13 | 1332b2403c |
14 | 8da33a6db |
15 | 52887450e |
hex | 315fc0959 |
13253740889 has 16 divisors (see below), whose sum is σ = 14343257088. Its totient is φ = 12199076352.
The previous prime is 13253740883. The next prime is 13253740933. The reversal of 13253740889 is 98804735231.
13253740889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-13253740889 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13253740883) 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 15 ways as a sum of consecutive naturals, for example, 1131149 + ... + 1142805.
It is an arithmetic number, because the mean of its divisors is an integer number (896453568).
Almost surely, 213253740889 is an apocalyptic number.
It is an amenable number.
13253740889 is a deficient number, since it is larger than the sum of its proper divisors (1089516199).
13253740889 is a wasteful number, since it uses less digits than its factorization.
13253740889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13144.
The product of its (nonzero) digits is 1451520, while the sum is 50.
The spelling of 13253740889 in words is "thirteen billion, two hundred fifty-three million, seven hundred forty thousand, eight hundred eighty-nine".
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