Base | Representation |
---|---|
bin | 1111110001001001001… |
… | …0110011110011000001 |
3 | 221220012210001201012111 |
4 | 3330102102303303001 |
5 | 13414240301012124 |
6 | 324240045455321 |
7 | 25366621551346 |
oct | 3742222636301 |
9 | 856183051174 |
10 | 270889860289 |
11 | a497a29a4a4 |
12 | 44600571541 |
13 | 1c710c1cb79 |
14 | d17ad747cd |
15 | 70a6c5c494 |
hex | 3f124b3cc1 |
270889860289 has 8 divisors (see below), whose sum is σ = 271418846760. Its totient is φ = 270360979200.
The previous prime is 270889860257. The next prime is 270889860317. The reversal of 270889860289 is 982068988072.
270889860289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 91393600 + 270798466689 = 9560^2 + 520383^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 270889860289 - 25 = 270889860257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (270889860239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6845019 + ... + 6884479.
It is an arithmetic number, because the mean of its divisors is an integer number (33927355845).
Almost surely, 2270889860289 is an apocalyptic number.
It is an amenable number.
270889860289 is a deficient number, since it is larger than the sum of its proper divisors (528986471).
270889860289 is a wasteful number, since it uses less digits than its factorization.
270889860289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52691.
The product of its (nonzero) digits is 55738368, while the sum is 67.
The spelling of 270889860289 in words is "two hundred seventy billion, eight hundred eighty-nine million, eight hundred sixty thousand, two hundred eighty-nine".
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