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2212302893 is a prime number
BaseRepresentation
bin1000001111011101…
…0001000000101101
312201011211122001012
42003313101000231
514012322143033
61003305155005
7105552156443
oct20367210055
95634748035
102212302893
11a358729a9
12518a8ba65
1329344b488
1416db60b93
15ce34c248
hex83dd102d

2212302893 has 2 divisors, whose sum is σ = 2212302894. Its totient is φ = 2212302892.

The previous prime is 2212302877. The next prime is 2212302919. The reversal of 2212302893 is 3982032122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2190052804 + 22250089 = 46798^2 + 4717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212302893 - 24 = 2212302877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212302823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106151446 + 1106151447.

It is an arithmetic number, because the mean of its divisors is an integer number (1106151447).

Almost surely, 22212302893 is an apocalyptic number.

It is an amenable number.

2212302893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212302893 is an equidigital number, since it uses as much as digits as its factorization.

2212302893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2212302893 is about 47035.1240351293. The cubic root of 2212302893 is about 1303.0113411849.

The spelling of 2212302893 in words is "two billion, two hundred twelve million, three hundred two thousand, eight hundred ninety-three".