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300344199481 is a prime number
BaseRepresentation
bin1000101111011011110…
…10001100100100111001
31001201020111121011200001
410113231322030210321
514410101103340411
6345550510313001
730461544400354
oct4275572144471
91051214534601
10300344199481
1110641451a487
124a2607b8761
1322426233841
1410772b3d29b
157c2c9eddc1
hex45ede8c939

300344199481 has 2 divisors, whose sum is σ = 300344199482. Its totient is φ = 300344199480.

The previous prime is 300344199451. The next prime is 300344199541. The reversal of 300344199481 is 184991443003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278635123881 + 21709075600 = 527859^2 + 147340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-300344199481 is a prime.

It is a super-2 number, since 2×3003441994812 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (300344199431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150172099740 + 150172099741.

It is an arithmetic number, because the mean of its divisors is an integer number (150172099741).

Almost surely, 2300344199481 is an apocalyptic number.

It is an amenable number.

300344199481 is a deficient number, since it is larger than the sum of its proper divisors (1).

300344199481 is an equidigital number, since it uses as much as digits as its factorization.

300344199481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 300344199481 in words is "three hundred billion, three hundred forty-four million, one hundred ninety-nine thousand, four hundred eighty-one".