Search a number
-
+
206527157607063 = 3213168834693477
BaseRepresentation
bin101110111101010111011001…
…110111011001101010010111
31000002020210200201012200222210
4232331113121313121222113
5204032220104321411223
62011125133313324503
761334044331463336
oct5675273167315227
91002223621180883
10206527157607063
115a895748354357
121b1b641b266733
138b31572cb0807
1438ddd79783d1d
1518d23a2e73893
hexbbd5d9dd9a97

206527157607063 has 16 divisors (see below), whose sum is σ = 275538848963456. Its totient is φ = 137600137804320.

The previous prime is 206527157607053. The next prime is 206527157607077. The reversal of 206527157607063 is 360706751725602.

It is not a de Polignac number, because 206527157607063 - 214 = 206527157590679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 206527157606994 and 206527157607012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206527157607053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41656281 + ... + 46349757.

It is an arithmetic number, because the mean of its divisors is an integer number (17221178060216).

Almost surely, 2206527157607063 is an apocalyptic number.

206527157607063 is a deficient number, since it is larger than the sum of its proper divisors (69011691356393).

206527157607063 is a wasteful number, since it uses less digits than its factorization.

206527157607063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702494.

The product of its (nonzero) digits is 22226400, while the sum is 57.

The spelling of 206527157607063 in words is "two hundred six trillion, five hundred twenty-seven billion, one hundred fifty-seven million, six hundred seven thousand, sixty-three".

Divisors: 1 3 2131 6393 6883 20649 4693477 14080431 14667673 44003019 10001799487 30005398461 32305202191 96915606573 68842385869021 206527157607063