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2000210211001 = 8963223163027
BaseRepresentation
bin11101000110110101110…
…100011011000010111001
321002012220002101200020201
4131012311310123002321
5230232412303223001
64130514530322201
7264340034161102
oct35066564330271
97065802350221
102000210211001
11701314578492
122837a2429361
13116807c85292
146cb4c76d3a9
153706b6a2501
hex1d1b5d1b0b9

2000210211001 has 4 divisors (see below), whose sum is σ = 2000433382992. Its totient is φ = 1999987039012.

The previous prime is 2000210210987. The next prime is 2000210211037. The reversal of 2000210211001 is 1001120120002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2000210211001 - 229 = 1999673340089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000210211101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111572551 + ... + 111590476.

It is an arithmetic number, because the mean of its divisors is an integer number (500108345748).

Almost surely, 22000210211001 is an apocalyptic number.

It is an amenable number.

2000210211001 is a deficient number, since it is larger than the sum of its proper divisors (223171991).

2000210211001 is an equidigital number, since it uses as much as digits as its factorization.

2000210211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223171990.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2000210211001 its reverse (1001120120002), we get a palindrome (3001330331003).

Subtracting from 2000210211001 its reverse (1001120120002), we obtain a palindrome (999090090999).

The spelling of 2000210211001 in words is "two trillion, two hundred ten million, two hundred eleven thousand, one".

Divisors: 1 8963 223163027 2000210211001