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2010200213 = 7287171459
BaseRepresentation
bin111011111010001…
…0011100010010101
312012002112202021202
41313310103202111
513104102401323
6531245322245
7100546264010
oct16764234225
95162482252
102010200213
1194178419a
12481266385
132606090a8
14150d92377
15bb729d28
hex77d13895

2010200213 has 4 divisors (see below), whose sum is σ = 2297371680. Its totient is φ = 1723028748.

The previous prime is 2010200201. The next prime is 2010200233. The reversal of 2010200213 is 3120020102.

It is a happy number.

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 not a de Polignac number, because 2010200213 - 26 = 2010200149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010200194 and 2010200203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010200233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143585723 + ... + 143585736.

It is an arithmetic number, because the mean of its divisors is an integer number (574342920).

Almost surely, 22010200213 is an apocalyptic number.

It is an amenable number.

2010200213 is a deficient number, since it is larger than the sum of its proper divisors (287171467).

2010200213 is an equidigital number, since it uses as much as digits as its factorization.

2010200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287171466.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2010200213 is about 44835.2563614841. The cubic root of 2010200213 is about 1262.0593293653.

Adding to 2010200213 its reverse (3120020102), we get a palindrome (5130220315).

The spelling of 2010200213 in words is "two billion, ten million, two hundred thousand, two hundred thirteen".

Divisors: 1 7 287171459 2010200213