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13030031242049 is a prime number
BaseRepresentation
bin1011110110011100101001…
…1000100011001101000001
31201010122210021120200200112
42331213022120203031001
53201441000444221144
643413525210201105
72513250215061053
oct275471230431501
951118707520615
1013030031242049
114174006a423a8
121565383123195
1373695a66b923
1433092a6838d3
15178e1add299e
hexbd9ca623341

13030031242049 has 2 divisors, whose sum is σ = 13030031242050. Its totient is φ = 13030031242048.

The previous prime is 13030031241959. The next prime is 13030031242099. The reversal of 13030031242049 is 94024213003031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12153813557824 + 876217684225 = 3486232^2 + 936065^2 .

It is an emirp because it is prime and its reverse (94024213003031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13030031242049 is a prime.

It is not a weakly prime, because it can be changed into another prime (13030031242099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515015621024 + 6515015621025.

It is an arithmetic number, because the mean of its divisors is an integer number (6515015621025).

Almost surely, 213030031242049 is an apocalyptic number.

It is an amenable number.

13030031242049 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030031242049 is an equidigital number, since it uses as much as digits as its factorization.

13030031242049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 13030031242049 in words is "thirteen trillion, thirty billion, thirty-one million, two hundred forty-two thousand, forty-nine".