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123304301 is a prime number
BaseRepresentation
bin1110101100101…
…11100101101101
322121000111200222
413112113211231
5223031214201
620122501125
73025032521
oct726274555
9277014628
10123304301
116366938a
12353647a5
131c712c33
1412539d81
15ac5991b
hex759796d

123304301 has 2 divisors, whose sum is σ = 123304302. Its totient is φ = 123304300.

The previous prime is 123304271. The next prime is 123304331. The reversal of 123304301 is 103403321.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (123304271) and next prime (123304331).

It can be written as a sum of positive squares in only one way, i.e., 89965225 + 33339076 = 9485^2 + 5774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123304301 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 123304301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123304331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61652150 + 61652151.

It is an arithmetic number, because the mean of its divisors is an integer number (61652151).

Almost surely, 2123304301 is an apocalyptic number.

It is an amenable number.

123304301 is a deficient number, since it is larger than the sum of its proper divisors (1).

123304301 is an equidigital number, since it uses as much as digits as its factorization.

123304301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123304301 is about 11104.2469803224. The cubic root of 123304301 is about 497.7287666194.

Adding to 123304301 its reverse (103403321), we get a palindrome (226707622).

The spelling of 123304301 in words is "one hundred twenty-three million, three hundred four thousand, three hundred one".