Search a number
-
+
289330289207 = 1096194288217
BaseRepresentation
bin1000011010111010110…
…11011101101000110111
31000122210220222120010022
410031131123131220313
514220022023223312
6340525544115355
726621605610651
oct4153533355067
91018726876108
10289330289207
111017824506a3
12480a8165b5b
132138c47887b
141000a08b6d1
1577d5b13172
hex435d6dda37

289330289207 has 8 divisors (see below), whose sum is σ = 292456467600. Its totient is φ = 286212688704.

The previous prime is 289330289201. The next prime is 289330289219. The reversal of 289330289207 is 702982033982.

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 289330289207 - 226 = 289263180343 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 (289330289201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076638 + ... + 2211579.

It is an arithmetic number, because the mean of its divisors is an integer number (36557058450).

Almost surely, 2289330289207 is an apocalyptic number.

289330289207 is a deficient number, since it is larger than the sum of its proper divisors (3126178393).

289330289207 is a wasteful number, since it uses less digits than its factorization.

289330289207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288945.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 289330289207 in words is "two hundred eighty-nine billion, three hundred thirty million, two hundred eighty-nine thousand, two hundred seven".

Divisors: 1 109 619 67471 4288217 467415653 2654406323 289330289207