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10728663306 = 232377743937
BaseRepresentation
bin10011111110111101…
…00110100100001010
31000200200212120021020
421333132212210022
5133433014211211
64532332253310
7526603063524
oct117736464412
930620776236
1010728663306
114606061599
1220b5011236
13101c9542aa
1473ac3ca14
1542bd43306
hex27f7a690a

10728663306 has 16 divisors (see below), whose sum is σ = 22390254144. Its totient is φ = 3420733184.

The previous prime is 10728663287. The next prime is 10728663311. The reversal of 10728663306 is 60336682701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38871831 + ... + 38872106.

It is an arithmetic number, because the mean of its divisors is an integer number (1399390884).

Almost surely, 210728663306 is an apocalyptic number.

10728663306 is an abundant number, since it is smaller than the sum of its proper divisors (11661590838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10728663306 is a wasteful number, since it uses less digits than its factorization.

10728663306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77743965.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 10728663306 in words is "ten billion, seven hundred twenty-eight million, six hundred sixty-three thousand, three hundred six".

Divisors: 1 2 3 6 23 46 69 138 77743937 155487874 233231811 466463622 1788110551 3576221102 5364331653 10728663306