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2010210201211 = 4742770429813
BaseRepresentation
bin11101010000001001110…
…111010110111001111011
321010011201000010210221111
4131100021313112321323
5230413402302414321
64135251113021151
7265142611532362
oct35201167267173
97104630123844
102010210201211
11705586286103
122857133b47b7
1311773c96b154
146d41a8cc7d9
153745455c5e1
hex1d409dd6e7b

2010210201211 has 4 divisors (see below), whose sum is σ = 2052980631072. Its totient is φ = 1967439771352.

The previous prime is 2010210201203. The next prime is 2010210201229. The reversal of 2010210201211 is 1121020120102.

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 2010210201211 - 23 = 2010210201203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010210201191 and 2010210201200.

It is not an unprimeable number, because it can be changed into a prime (2010210201511) 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, 21385214860 + ... + 21385214953.

It is an arithmetic number, because the mean of its divisors is an integer number (513245157768).

Almost surely, 22010210201211 is an apocalyptic number.

2010210201211 is a deficient number, since it is larger than the sum of its proper divisors (42770429861).

2010210201211 is an equidigital number, since it uses as much as digits as its factorization.

2010210201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42770429860.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2010210201211 its reverse (1121020120102), we get a palindrome (3131230321313).

The spelling of 2010210201211 in words is "two trillion, ten billion, two hundred ten million, two hundred one thousand, two hundred eleven".

Divisors: 1 47 42770429813 2010210201211