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68362428301 is a prime number
BaseRepresentation
bin111111101010101101…
…111101111110001101
320112110021222011210221
4333222231331332031
52110001240201201
651223312031341
74640041024066
oct775255757615
9215407864727
1068362428301
1126aa0899232
12112ba532551
1365a60b840b
14344734156d
151ba198e4a1
hexfeab7df8d

68362428301 has 2 divisors, whose sum is σ = 68362428302. Its totient is φ = 68362428300.

The previous prime is 68362428229. The next prime is 68362428319. The reversal of 68362428301 is 10382426386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54674598276 + 13687830025 = 233826^2 + 116995^2 .

It is a cyclic number.

It is not a de Polignac number, because 68362428301 - 29 = 68362427789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68362428331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34181214150 + 34181214151.

It is an arithmetic number, because the mean of its divisors is an integer number (34181214151).

Almost surely, 268362428301 is an apocalyptic number.

It is an amenable number.

68362428301 is a deficient number, since it is larger than the sum of its proper divisors (1).

68362428301 is an equidigital number, since it uses as much as digits as its factorization.

68362428301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 68362428301 in words is "sixty-eight billion, three hundred sixty-two million, four hundred twenty-eight thousand, three hundred one".