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201210110011 = 1061189641951
BaseRepresentation
bin1011101101100100001…
…1101010000000111011
3201020100200022122100201
42323121003222000323
511244034242010021
6232233514543031
720352113500351
oct2733103520073
9636320278321
10201210110011
1178372952819
1232bb4a37a77
1315c87c432c1
149a4aac37d1
15537980a591
hex2ed90ea03b

201210110011 has 4 divisors (see below), whose sum is σ = 201399753024. Its totient is φ = 201020467000.

The previous prime is 201210109999. The next prime is 201210110069. The reversal of 201210110011 is 110011012102.

201210110011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201210110011 - 223 = 201201721403 is a prime.

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 201210110011.

It is not an unprimeable number, because it can be changed into a prime (201210110081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94819915 + ... + 94822036.

It is an arithmetic number, because the mean of its divisors is an integer number (50349938256).

Almost surely, 2201210110011 is an apocalyptic number.

201210110011 is a deficient number, since it is larger than the sum of its proper divisors (189643013).

201210110011 is a wasteful number, since it uses less digits than its factorization.

201210110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189643012.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 201210110011 its reverse (110011012102), we get a palindrome (311221122113).

The spelling of 201210110011 in words is "two hundred one billion, two hundred ten million, one hundred ten thousand, eleven".

Divisors: 1 1061 189641951 201210110011