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2001010002011 is a prime number
BaseRepresentation
bin11101000111100101011…
…111011000100001011011
321002021221211100021020222
4131013211133120201123
5230241032030031021
64131130140510255
7264365615244236
oct35074537304133
97067854307228
102001010002011
11701694a86299
1228398624b38b
13116904893cb7
146cbc6a8241d
15370b69d76ab
hex1d1e57d885b

2001010002011 has 2 divisors, whose sum is σ = 2001010002012. Its totient is φ = 2001010002010.

The previous prime is 2001010002007. The next prime is 2001010002029. The reversal of 2001010002011 is 1102000101002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2001010002011 - 22 = 2001010002007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2001010002011.

It is not a weakly prime, because it can be changed into another prime (2001010007011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000505001005 + 1000505001006.

It is an arithmetic number, because the mean of its divisors is an integer number (1000505001006).

Almost surely, 22001010002011 is an apocalyptic number.

2001010002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001010002011 is an equidigital number, since it uses as much as digits as its factorization.

2001010002011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2001010002011 its reverse (1102000101002), we get a palindrome (3103010103013).

The spelling of 2001010002011 in words is "two trillion, one billion, ten million, two thousand, eleven".