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83336213 is a prime number
BaseRepresentation
bin1001111011110…
…01110000010101
312210210220210102
410331321300111
5132313224323
612134103445
72031226502
oct475716025
9183726712
1083336213
114304a804
1223aaab85
131435aa8c
14b0d44a9
1574b2328
hex4f79c15

83336213 has 2 divisors, whose sum is σ = 83336214. Its totient is φ = 83336212.

The previous prime is 83336207. The next prime is 83336219. The reversal of 83336213 is 31263338.

It is a balanced prime because it is at equal distance from previous prime (83336207) and next prime (83336219).

It can be written as a sum of positive squares in only one way, i.e., 83046769 + 289444 = 9113^2 + 538^2 .

It is a cyclic number.

It is not a de Polignac number, because 83336213 - 214 = 83319829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83336219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41668106 + 41668107.

It is an arithmetic number, because the mean of its divisors is an integer number (41668107).

Almost surely, 283336213 is an apocalyptic number.

It is an amenable number.

83336213 is a deficient number, since it is larger than the sum of its proper divisors (1).

83336213 is an equidigital number, since it uses as much as digits as its factorization.

83336213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 83336213 is about 9128.8670162293. The cubic root of 83336213 is about 436.7952635513.

The spelling of 83336213 in words is "eighty-three million, three hundred thirty-six thousand, two hundred thirteen".