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8124644062097 is a prime number
BaseRepresentation
bin111011000111010101010…
…0001011111001110010001
31001202201010102011210220122
41312032222201133032101
52031103232334441342
625140224314520025
71465662153031253
oct166165241371621
931681112153818
108124644062097
112652707844a02
12ab273aa36015
1346c1c5c85264
142013406b1cd3
15e15199b44d2
hex763aa85f391

8124644062097 has 2 divisors, whose sum is σ = 8124644062098. Its totient is φ = 8124644062096.

The previous prime is 8124644062079. The next prime is 8124644062109. The reversal of 8124644062097 is 7902604464218.

Together with previous prime (8124644062079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4496537214016 + 3628106848081 = 2120504^2 + 1904759^2 .

It is a cyclic number.

It is not a de Polignac number, because 8124644062097 - 28 = 8124644061841 is a prime.

It is a super-2 number, since 2×81246440620972 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8124644062037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062322031048 + 4062322031049.

It is an arithmetic number, because the mean of its divisors is an integer number (4062322031049).

Almost surely, 28124644062097 is an apocalyptic number.

It is an amenable number.

8124644062097 is a deficient number, since it is larger than the sum of its proper divisors (1).

8124644062097 is an equidigital number, since it uses as much as digits as its factorization.

8124644062097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 8124644062097 in words is "eight trillion, one hundred twenty-four billion, six hundred forty-four million, sixty-two thousand, ninety-seven".