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30739451053 is a prime number
BaseRepresentation
bin11100101000001101…
…101100110010101101
32221100021200220112011
4130220031230302231
51000423244413203
622042125041221
72135516010553
oct345015546255
987307626464
1030739451053
1112044689603
125b5a6b6211
132b8b6381bc
1416b8731bd3
15bed9e076d
hex72836ccad

30739451053 has 2 divisors, whose sum is σ = 30739451054. Its totient is φ = 30739451052.

The previous prime is 30739451027. The next prime is 30739451077. The reversal of 30739451053 is 35015493703.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19181696004 + 11557755049 = 138498^2 + 107507^2 .

It is a cyclic number.

It is not a de Polignac number, because 30739451053 - 229 = 30202580141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30739450997 and 30739451015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30739451003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15369725526 + 15369725527.

It is an arithmetic number, because the mean of its divisors is an integer number (15369725527).

Almost surely, 230739451053 is an apocalyptic number.

It is an amenable number.

30739451053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30739451053 is an equidigital number, since it uses as much as digits as its factorization.

30739451053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 40.

The spelling of 30739451053 in words is "thirty billion, seven hundred thirty-nine million, four hundred fifty-one thousand, fifty-three".