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2113320211 is a prime number
BaseRepresentation
bin111110111110110…
…1011010100010011
312110021120210022221
41331331223110103
513312002221321
6545411441511
7103240632262
oct17575532423
95407523287
102113320211
11994a06832
124ab8b6297
13278aa2a42
141609565d9
15c57e8e41
hex7df6b513

2113320211 has 2 divisors, whose sum is σ = 2113320212. Its totient is φ = 2113320210.

The previous prime is 2113320199. The next prime is 2113320229. The reversal of 2113320211 is 1120233112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113320211 - 25 = 2113320179 is a prime.

It is a super-2 number, since 2×21133202112 = 8932244628442169042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2113320271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056660105 + 1056660106.

It is an arithmetic number, because the mean of its divisors is an integer number (1056660106).

Almost surely, 22113320211 is an apocalyptic number.

2113320211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113320211 is an equidigital number, since it uses as much as digits as its factorization.

2113320211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2113320211 is about 45970.8626305837. The cubic root of 2113320211 is about 1283.2810135676.

Adding to 2113320211 its reverse (1120233112), we get a palindrome (3233553323).

The spelling of 2113320211 in words is "two billion, one hundred thirteen million, three hundred twenty thousand, two hundred eleven".