Search a number
-
+
211033000001 = 5318757212281
BaseRepresentation
bin1100010010001010001…
…1000000100001000001
3202011201020211011020002
43010202203000201001
511424143422000001
6240540333325345
721150410621525
oct3044243004101
9664636734202
10211033000001
118155369941a
1234a96636855
1316b9202c145
14a2dd501d85
155751d8146b
hex31228c0841

211033000001 has 8 divisors (see below), whose sum is σ = 215027230824. Its totient is φ = 207039231360.

The previous prime is 211032999911. The next prime is 211033000007. The reversal of 211033000001 is 100000330112.

It can be written as a sum of positive squares in 4 ways, for example, as 121835204401 + 89197795600 = 349049^2 + 298660^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-211033000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211033000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887981 + ... + 1100261.

It is an arithmetic number, because the mean of its divisors is an integer number (26878403853).

Almost surely, 2211033000001 is an apocalyptic number.

It is an amenable number.

211033000001 is a deficient number, since it is larger than the sum of its proper divisors (3994230823).

211033000001 is a wasteful number, since it uses less digits than its factorization.

211033000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231091.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 211033000001 its reverse (100000330112), we get a palindrome (311033330113).

The spelling of 211033000001 in words is "two hundred eleven billion, thirty-three million, one", and thus it is an aban number.

Divisors: 1 53 18757 212281 994121 11250893 3981754717 211033000001