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8264026129 is a prime number
BaseRepresentation
bin1111011001001001…
…10000100000010001
3210022221020000122211
413230210300200101
5113411042314004
63444010432121
7411535030432
oct75444604021
923287200584
108264026129
113560911167
121727732641
13a19156ab8
14585795489
153357a0504
hex1ec930811

8264026129 has 2 divisors, whose sum is σ = 8264026130. Its totient is φ = 8264026128.

The previous prime is 8264026103. The next prime is 8264026153. The reversal of 8264026129 is 9216204628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4323325504 + 3940700625 = 65752^2 + 62775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8264026129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8264026091 and 8264026100.

It is not a weakly prime, because it can be changed into another prime (8264026189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4132013064 + 4132013065.

It is an arithmetic number, because the mean of its divisors is an integer number (4132013065).

Almost surely, 28264026129 is an apocalyptic number.

It is an amenable number.

8264026129 is a deficient number, since it is larger than the sum of its proper divisors (1).

8264026129 is an equidigital number, since it uses as much as digits as its factorization.

8264026129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 8264026129 is about 90906.6891323185. The cubic root of 8264026129 is about 2021.7644721541.

The spelling of 8264026129 in words is "eight billion, two hundred sixty-four million, twenty-six thousand, one hundred twenty-nine".