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300105317 is a prime number
BaseRepresentation
bin10001111000110…
…011111001100101
3202220200221002202
4101320303321211
51103311332232
645440144245
710302565421
oct2170637145
9686627082
10300105317
11144446626
1284608085
134a236a15
142bbddb81
151b530162
hex11e33e65

300105317 has 2 divisors, whose sum is σ = 300105318. Its totient is φ = 300105316.

The previous prime is 300105283. The next prime is 300105319. The reversal of 300105317 is 713501003.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256992961 + 43112356 = 16031^2 + 6566^2 .

It is an emirp because it is prime and its reverse (713501003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300105317 - 214 = 300088933 is a prime.

Together with 300105319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300105319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150052658 + 150052659.

It is an arithmetic number, because the mean of its divisors is an integer number (150052659).

Almost surely, 2300105317 is an apocalyptic number.

It is an amenable number.

300105317 is a deficient number, since it is larger than the sum of its proper divisors (1).

300105317 is an equidigital number, since it uses as much as digits as its factorization.

300105317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 300105317 is about 17323.5480488265. The cubic root of 300105317 is about 669.5112772171.

The spelling of 300105317 in words is "three hundred million, one hundred five thousand, three hundred seventeen".