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2113210283 is a prime number
BaseRepresentation
bin111110111110101…
…0000011110101011
312110021101012112112
41331331100132223
513311440212113
6545405232535
7103236663632
oct17575203653
95407335475
102113210283
11994941188
124ab86274b
13278a649b2
14160928519
15c57c65a8
hex7df507ab

2113210283 has 2 divisors, whose sum is σ = 2113210284. Its totient is φ = 2113210282.

The previous prime is 2113210259. The next prime is 2113210289. The reversal of 2113210283 is 3820123112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113210283 - 28 = 2113210027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2113210289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056605141 + 1056605142.

It is an arithmetic number, because the mean of its divisors is an integer number (1056605142).

Almost surely, 22113210283 is an apocalyptic number.

2113210283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113210283 is an equidigital number, since it uses as much as digits as its factorization.

2113210283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2113210283 is about 45969.6669881347. Note that the first 3 decimals coincide. The cubic root of 2113210283 is about 1283.2587624892.

Adding to 2113210283 its reverse (3820123112), we get a palindrome (5933333395).

The spelling of 2113210283 in words is "two billion, one hundred thirteen million, two hundred ten thousand, two hundred eighty-three".