Search a number
-
+
206450221660314 = 23534431465495561
BaseRepresentation
bin101110111100001111110000…
…001000000011100010011010
31000001222110002220122122212120
4232330033300020003202122
5204024440023221112224
62011025531133122110
761325351643642522
oct5674176010034232
91001873086578776
10206450221660314
115a866057a87895
121b1a3529629336
138b272318c9078
1438da35b926682
1518d039d99c779
hexbbc3f020389a

206450221660314 has 32 divisors (see below), whose sum is σ = 421640659134144. Its totient is φ = 67365899902080.

The previous prime is 206450221660259. The next prime is 206450221660391. The reversal of 206450221660314 is 413066122054602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732606907 + ... + 732888654.

It is an arithmetic number, because the mean of its divisors is an integer number (13176270597942).

Almost surely, 2206450221660314 is an apocalyptic number.

206450221660314 is an abundant number, since it is smaller than the sum of its proper divisors (215190437473830).

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

206450221660314 is a wasteful number, since it uses less digits than its factorization.

206450221660314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465496062.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 206450221660314 in words is "two hundred six trillion, four hundred fifty billion, two hundred twenty-one million, six hundred sixty thousand, three hundred fourteen".

Divisors: 1 2 3 6 53 106 159 318 443 886 1329 2658 23479 46958 70437 140874 1465495561 2930991122 4396486683 8792973366 77671264733 155342529466 233013794199 466027588398 649214533523 1298429067046 1947643600569 3895287201138 34408370276719 68816740553438 103225110830157 206450221660314