Base | Representation |
---|---|
bin | 100001000100001011010011… |
… | …1100000110011000001001000 |
3 | 1102010210112001211201221000102 |
4 | 1002020112213200303001020 |
5 | 301110201241324312010 |
6 | 2510324222132024532 |
7 | 115155602656145513 |
oct | 10210264740630110 |
9 | 1363715054657012 |
10 | 290845110775880 |
11 | 8474379a797861 |
12 | 28753893162148 |
13 | c63976508166b |
14 | 51b6d9acd5d7a |
15 | 239583722dba5 |
hex | 10885a7833048 |
290845110775880 has 32 divisors (see below), whose sum is σ = 655419231028800. Its totient is φ = 116157114215616.
The previous prime is 290845110775871. The next prime is 290845110775927. The reversal of 290845110775880 is 88577011548092.
It is an unprimeable number.
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, 5654039420 + ... + 5654090859.
It is an arithmetic number, because the mean of its divisors is an integer number (20481850969650).
Almost surely, 2290845110775880 is an apocalyptic number.
290845110775880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
290845110775880 is an abundant number, since it is smaller than the sum of its proper divisors (364574120252920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290845110775880 is a wasteful number, since it uses less digits than its factorization.
290845110775880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11308130933 (or 11308130929 counting only the distinct ones).
The product of its (nonzero) digits is 45158400, while the sum is 65.
The spelling of 290845110775880 in words is "two hundred ninety trillion, eight hundred forty-five billion, one hundred ten million, seven hundred seventy-five thousand, eight hundred eighty".
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