Base | Representation |
---|---|
bin | 1000011100110010010… |
… | …00001101000000000110 |
3 | 1000202101201122022011221 |
4 | 10032121020031000012 |
5 | 14224044424421121 |
6 | 341213203350554 |
7 | 26655460130110 |
oct | 4163110150006 |
9 | 1022351568157 |
10 | 290331873286 |
11 | 102146856634 |
12 | 4832768245a |
13 | 214bbb1ba80 |
14 | 100a30cc3b0 |
15 | 7843a08b41 |
hex | 439920d006 |
290331873286 has 32 divisors (see below), whose sum is σ = 538297800768. Its totient is φ = 114363601920.
The previous prime is 290331873283. The next prime is 290331873287. The reversal of 290331873286 is 682378133092.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (290331873281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3380835 + ... + 3465646.
It is an arithmetic number, because the mean of its divisors is an integer number (16821806274).
Almost surely, 2290331873286 is an apocalyptic number.
290331873286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
290331873286 is a deficient number, since it is larger than the sum of its proper divisors (247965927482).
290331873286 is a wasteful number, since it uses less digits than its factorization.
290331873286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6846736.
The product of its (nonzero) digits is 2612736, while the sum is 52.
The spelling of 290331873286 in words is "two hundred ninety billion, three hundred thirty-one million, eight hundred seventy-three thousand, two hundred eighty-six".
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