Base | Representation |
---|---|
bin | 100101101011000111101… |
… | …010110010101011000100 |
3 | 100011111110022002112102001 |
4 | 211223013222302223010 |
5 | 314404102032231110 |
6 | 5301200012355044 |
7 | 355020566400622 |
oct | 45530752625304 |
9 | 10144408075361 |
10 | 2588920195780 |
11 | 908a55a59496 |
12 | 359900175a84 |
13 | 15a1988a4cb9 |
14 | 8d43940c512 |
15 | 4752529563a |
hex | 25ac7ab2ac4 |
2588920195780 has 48 divisors (see below), whose sum is σ = 5451885215280. Its totient is φ = 1032685580288.
The previous prime is 2588920195727. The next prime is 2588920195783. The reversal of 2588920195780 is 875910298852.
2588920195780 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 8 ways, for example, as 312400509184 + 2276519686596 = 558928^2 + 1508814^2 .
It is not an unprimeable number, because it can be changed into a prime (2588920195783) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11001834 + ... + 11234686.
It is an arithmetic number, because the mean of its divisors is an integer number (113580941985).
Almost surely, 22588920195780 is an apocalyptic number.
2588920195780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2588920195780 is an abundant number, since it is smaller than the sum of its proper divisors (2862965019500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2588920195780 is a wasteful number, since it uses less digits than its factorization.
2588920195780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234408 (or 234406 counting only the distinct ones).
The product of its (nonzero) digits is 29030400, while the sum is 64.
The spelling of 2588920195780 in words is "two trillion, five hundred eighty-eight billion, nine hundred twenty million, one hundred ninety-five thousand, seven hundred eighty".
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