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2002112110213 = 3779529799447
BaseRepresentation
bin11101001000100111001…
…011100101111010000101
321002101210122011011111021
4131020213023211322011
5230300311200011323
64131431350511141
7264435130100545
oct35104713457205
97071718134437
102002112110213
11702100100516
122840333654b1
13116a4c002427
146cc8d1ad325
153712d63805d
hex1d2272e5e85

2002112110213 has 4 divisors (see below), whose sum is σ = 2002641913440. Its totient is φ = 2001582306988.

The previous prime is 2002112110171. The next prime is 2002112110253. The reversal of 2002112110213 is 3120112112002.

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 2002112110213 - 217 = 2002111979141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002112110253) 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, 264895945 + ... + 264903502.

It is an arithmetic number, because the mean of its divisors is an integer number (500660478360).

Almost surely, 22002112110213 is an apocalyptic number.

It is an amenable number.

2002112110213 is a deficient number, since it is larger than the sum of its proper divisors (529803227).

2002112110213 is an equidigital number, since it uses as much as digits as its factorization.

2002112110213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529803226.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2002112110213 its reverse (3120112112002), we get a palindrome (5122224222215).

The spelling of 2002112110213 in words is "two trillion, two billion, one hundred twelve million, one hundred ten thousand, two hundred thirteen".

Divisors: 1 3779 529799447 2002112110213