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234082213 is a prime number
BaseRepresentation
bin11011111001111…
…00111110100101
3121022110121102121
431330330332211
5434411112323
635121105541
75541444301
oct1574747645
9538417377
10234082213
11110151482
12664882b1
133965b3b1
1423134d01
151583ca5d
hexdf3cfa5

234082213 has 2 divisors, whose sum is σ = 234082214. Its totient is φ = 234082212.

The previous prime is 234082183. The next prime is 234082241. The reversal of 234082213 is 312280432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173132964 + 60949249 = 13158^2 + 7807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-234082213 is a prime.

It is a super-3 number, since 3×2340822133 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234082253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117041106 + 117041107.

It is an arithmetic number, because the mean of its divisors is an integer number (117041107).

Almost surely, 2234082213 is an apocalyptic number.

It is an amenable number.

234082213 is a deficient number, since it is larger than the sum of its proper divisors (1).

234082213 is an equidigital number, since it uses as much as digits as its factorization.

234082213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 234082213 is about 15299.7455207595. The cubic root of 234082213 is about 616.2961738817.

The spelling of 234082213 in words is "two hundred thirty-four million, eighty-two thousand, two hundred thirteen".