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302211113 is a prime number
BaseRepresentation
bin10010000000110…
…110000000101001
3210001122220201012
4102000312000221
51104331223423
645553233305
710326515651
oct2200660051
9701586635
10302211113
11145654756
1285262835
134a7c3359
142c1cb361
151b7e9078
hex12036029

302211113 has 2 divisors, whose sum is σ = 302211114. Its totient is φ = 302211112.

The previous prime is 302211101. The next prime is 302211137. The reversal of 302211113 is 311112203.

302211113 = 122922 + 122932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151117849 + 151093264 = 12293^2 + 12292^2 .

It is a cyclic number.

It is not a de Polignac number, because 302211113 - 24 = 302211097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (302211913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151105556 + 151105557.

It is an arithmetic number, because the mean of its divisors is an integer number (151105557).

Almost surely, 2302211113 is an apocalyptic number.

302211113 is the 12293-rd centered square number.

It is an amenable number.

302211113 is a deficient number, since it is larger than the sum of its proper divisors (1).

302211113 is an equidigital number, since it uses as much as digits as its factorization.

302211113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 302211113 is about 17384.2202298521. The cubic root of 302211113 is about 671.0735836290.

Adding to 302211113 its reverse (311112203), we get a palindrome (613323316).

The spelling of 302211113 in words is "three hundred two million, two hundred eleven thousand, one hundred thirteen".