Search a number
-
+
200212211002211 = 1717837660267359
BaseRepresentation
bin101101100001011110001001…
…101101110110101101100011
3222020220002201020001221000222
4231201132021231312231203
5202220234102004032321
61545452115303433255
760112566142135202
oct5541361155665543
9866802636057028
10200212211002211
1158880581653211
121a55657445582b
138793c1337c945
14376247376b239
151822ea45633ab
hexb61789b76b63

200212211002211 has 8 divisors (see below), whose sum is σ = 212001285018240. Its totient is φ = 188424457556608.

The previous prime is 200212211002207. The next prime is 200212211002253. The reversal of 200212211002211 is 112200112212002.

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 200212211002211 - 22 = 200212211002207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200212211002211.

It is not an unprimeable number, because it can be changed into a prime (200212211002291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329830451 + ... + 330436908.

It is an arithmetic number, because the mean of its divisors is an integer number (26500160627280).

Almost surely, 2200212211002211 is an apocalyptic number.

200212211002211 is a deficient number, since it is larger than the sum of its proper divisors (11789074016029).

200212211002211 is a wasteful number, since it uses less digits than its factorization.

200212211002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660285213.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200212211002211 its reverse (112200112212002), we get a palindrome (312412323214213).

The spelling of 200212211002211 in words is "two hundred trillion, two hundred twelve billion, two hundred eleven million, two thousand, two hundred eleven".

Divisors: 1 17 17837 303229 660267359 11224545103 11777188882483 200212211002211