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58542617593 is a prime number
BaseRepresentation
bin110110100001011010…
…010111001111111001
312121002221021002221001
4312201122113033321
51424343402230333
642521043245001
74141512016255
oct664132271771
9177087232831
1058542617593
1122911866099
12b419979761
13569c83a035
142b950c5265
1517c9825b7d
hexda16973f9

58542617593 has 2 divisors, whose sum is σ = 58542617594. Its totient is φ = 58542617592.

The previous prime is 58542617591. The next prime is 58542617603. The reversal of 58542617593 is 39571624585.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57933120249 + 609497344 = 240693^2 + 24688^2 .

It is a cyclic number.

It is not a de Polignac number, because 58542617593 - 21 = 58542617591 is a prime.

It is a super-2 number, since 2×585426175932 (a number of 22 digits) contains 22 as substring.

Together with 58542617591, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (58542617591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29271308796 + 29271308797.

It is an arithmetic number, because the mean of its divisors is an integer number (29271308797).

Almost surely, 258542617593 is an apocalyptic number.

It is an amenable number.

58542617593 is a deficient number, since it is larger than the sum of its proper divisors (1).

58542617593 is an equidigital number, since it uses as much as digits as its factorization.

58542617593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072000, while the sum is 55.

The spelling of 58542617593 in words is "fifty-eight billion, five hundred forty-two million, six hundred seventeen thousand, five hundred ninety-three".