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2010221199853 is a prime number
BaseRepresentation
bin11101010000001010100…
…001010100000111101101
321010011201202211121020121
4131100022201110013231
5230413413111343403
64135252144444541
7265143104161366
oct35201241240755
97104652747217
102010221199853
11705591508599
12285717019751
1311774201c419
146d41c152b6d
15374554d13bd
hex1d40a8541ed

2010221199853 has 2 divisors, whose sum is σ = 2010221199854. Its totient is φ = 2010221199852.

The previous prime is 2010221199851. The next prime is 2010221199881. The reversal of 2010221199853 is 3589911220102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1514664334089 + 495556865764 = 1230717^2 + 703958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010221199853 - 21 = 2010221199851 is a prime.

Together with 2010221199851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010221199851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005110599926 + 1005110599927.

It is an arithmetic number, because the mean of its divisors is an integer number (1005110599927).

Almost surely, 22010221199853 is an apocalyptic number.

It is an amenable number.

2010221199853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010221199853 is an equidigital number, since it uses as much as digits as its factorization.

2010221199853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 2010221199853 in words is "two trillion, ten billion, two hundred twenty-one million, one hundred ninety-nine thousand, eight hundred fifty-three".