Search a number
-
+
8942007864218 = 2111331265761763
BaseRepresentation
bin1000001000011111100100…
…1100111100101110011010
31011122211212220101002111112
42002013321030330232122
52133001213003123333
631003522433500322
71612016201515142
oct202077114745632
934584786332445
108942007864218
11293831435a190
1210050304116a2
134cb2c6401550
1422cb1cb77922
15107907391948
hex821f933cb9a

8942007864218 has 16 divisors (see below), whose sum is σ = 15757943929056. Its totient is φ = 3751891411440.

The previous prime is 8942007864193. The next prime is 8942007864221. The reversal of 8942007864218 is 8124687002498.

8942007864218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15632880596 + ... + 15632881167.

It is an arithmetic number, because the mean of its divisors is an integer number (984871495566).

Almost surely, 28942007864218 is an apocalyptic number.

8942007864218 is a deficient number, since it is larger than the sum of its proper divisors (6815936064838).

8942007864218 is a wasteful number, since it uses less digits than its factorization.

8942007864218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31265761789.

The product of its (nonzero) digits is 12386304, while the sum is 59.

The spelling of 8942007864218 in words is "eight trillion, nine hundred forty-two billion, seven million, eight hundred sixty-four thousand, two hundred eighteen".

Divisors: 1 2 11 13 22 26 143 286 31265761763 62531523526 343923379393 406454902919 687846758786 812909805838 4471003932109 8942007864218