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30739451027 is a prime number
BaseRepresentation
bin11100101000001101…
…101100110010010011
32221100021200220111012
4130220031230302103
51000423244413102
622042125041135
72135516010515
oct345015546223
987307626435
1030739451027
111204468958a
125b5a6b61ab
132b8b63819c
1416b8731bb5
15bed9e0752
hex72836cc93

30739451027 has 2 divisors, whose sum is σ = 30739451028. Its totient is φ = 30739451026.

The previous prime is 30739451003. The next prime is 30739451053. The reversal of 30739451027 is 72015493703.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30739451027 - 28 = 30739450771 is a prime.

It is not a weakly prime, because it can be changed into another prime (30739451077) 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, 15369725513 + 15369725514.

It is an arithmetic number, because the mean of its divisors is an integer number (15369725514).

Almost surely, 230739451027 is an apocalyptic number.

30739451027 is a deficient number, since it is larger than the sum of its proper divisors (1).

30739451027 is an equidigital number, since it uses as much as digits as its factorization.

30739451027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 30739451027 in words is "thirty billion, seven hundred thirty-nine million, four hundred fifty-one thousand, twenty-seven".