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20002110213 = 326372734871
BaseRepresentation
bin10010101000001101…
…111111101100000101
31220121222111110220210
4102220031333230011
5311431020011323
613104442350033
71305446063061
oct225015775405
956558443823
1020002110213
1185347404a8
123a627bb319
131b69c66297
14d7a6b4aa1
157c1036293
hex4a837fb05

20002110213 has 16 divisors (see below), whose sum is σ = 26808477696. Its totient is φ = 13265384880.

The previous prime is 20002110209. The next prime is 20002110239. The reversal of 20002110213 is 31201120002.

It is not a de Polignac number, because 20002110213 - 22 = 20002110209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002110263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556168 + ... + 591038.

It is an arithmetic number, because the mean of its divisors is an integer number (1675529856).

Almost surely, 220002110213 is an apocalyptic number.

It is an amenable number.

20002110213 is a deficient number, since it is larger than the sum of its proper divisors (6806367483).

20002110213 is a wasteful number, since it uses less digits than its factorization.

20002110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35864.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20002110213 its reverse (31201120002), we get a palindrome (51203230215).

The spelling of 20002110213 in words is "twenty billion, two million, one hundred ten thousand, two hundred thirteen".

Divisors: 1 3 263 727 789 2181 34871 104613 191201 573603 9171073 25351217 27513219 76053651 6667370071 20002110213