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289650093223 = 8572311146249
BaseRepresentation
bin1000011011100000111…
…11011010110010100111
31000200122012202021202111
410031300133122302213
514221200410440343
6341021410421451
726632541112121
oct4156037326247
91020565667674
10289650093223
11101926a21137
1248177291887
13214107bb80a
141003a738211
157803c34c9d
hex43707daca7

289650093223 has 8 divisors (see below), whose sum is σ = 290115540000. Its totient is φ = 289184945280.

The previous prime is 289650093191. The next prime is 289650093241. The reversal of 289650093223 is 322390056982.

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 289650093223 - 25 = 289650093191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289650063223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907403 + ... + 2053651.

It is an arithmetic number, because the mean of its divisors is an integer number (36264442500).

Almost surely, 2289650093223 is an apocalyptic number.

289650093223 is a deficient number, since it is larger than the sum of its proper divisors (465446777).

289650093223 is a wasteful number, since it uses less digits than its factorization.

289650093223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149417.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 289650093223 in words is "two hundred eighty-nine billion, six hundred fifty million, ninety-three thousand, two hundred twenty-three".

Divisors: 1 857 2311 146249 1980527 125335393 337981439 289650093223