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30123324745793 is a prime number
BaseRepresentation
bin1101101100101101000100…
…00100100010100001000001
310221122202120021221221210122
412312112202010202201001
512422020032113331133
6144022244144310025
76226224032420066
oct666264204424101
9127582507857718
1030123324745793
119664259561974
123466128612315
1313a6804391206
14761d960b0c6d
1537389babe498
hex1b65a2122841

30123324745793 has 2 divisors, whose sum is σ = 30123324745794. Its totient is φ = 30123324745792.

The previous prime is 30123324745763. The next prime is 30123324745817. The reversal of 30123324745793 is 39754742332103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28783525440784 + 1339799305009 = 5365028^2 + 1157497^2 .

It is a cyclic number.

It is not a de Polignac number, because 30123324745793 - 224 = 30123307968577 is a prime.

It is not a weakly prime, because it can be changed into another prime (30123324745733) 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, 15061662372896 + 15061662372897.

It is an arithmetic number, because the mean of its divisors is an integer number (15061662372897).

Almost surely, 230123324745793 is an apocalyptic number.

It is an amenable number.

30123324745793 is a deficient number, since it is larger than the sum of its proper divisors (1).

30123324745793 is an equidigital number, since it uses as much as digits as its factorization.

30123324745793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 53.

The spelling of 30123324745793 in words is "thirty trillion, one hundred twenty-three billion, three hundred twenty-four million, seven hundred forty-five thousand, seven hundred ninety-three".