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2000210001211 = 2527137914947
BaseRepresentation
bin11101000110110101110…
…011100111110100111011
321002012220002000000110201
4131012311303213310323
5230232412230014321
64130514522023031
7264340032325342
oct35066563476473
97065802000421
102000210001211
11701314444904
122837a2347a77
13116807c10946
146cb4c716b59
153706b660291
hex1d1b5ce7d3b

2000210001211 has 4 divisors (see below), whose sum is σ = 2000218168872. Its totient is φ = 2000201833552.

The previous prime is 2000210001173. The next prime is 2000210001269. The reversal of 2000210001211 is 1121000120002.

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 2000210001211 - 29 = 2000210000699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000210001011) 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, 3704761 + ... + 4210186.

It is an arithmetic number, because the mean of its divisors is an integer number (500054542218).

Almost surely, 22000210001211 is an apocalyptic number.

2000210001211 is a deficient number, since it is larger than the sum of its proper divisors (8167661).

2000210001211 is an equidigital number, since it uses as much as digits as its factorization.

2000210001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8167660.

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

Adding to 2000210001211 its reverse (1121000120002), we get a palindrome (3121210121213).

The spelling of 2000210001211 in words is "two trillion, two hundred ten million, one thousand, two hundred eleven".

Divisors: 1 252713 7914947 2000210001211