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67488000523 is a prime number
BaseRepresentation
bin111110110110100110…
…010010101000001011
320110012100120122101221
4332312212102220023
52101203412004043
651000434022511
74606262353006
oct766646225013
9213170518357
1067488000523
1126692242749
12110b5717a37
136496ba6528
1433a316053d
151b4ed148ed
hexfb6992a0b

67488000523 has 2 divisors, whose sum is σ = 67488000524. Its totient is φ = 67488000522.

The previous prime is 67488000451. The next prime is 67488000527. The reversal of 67488000523 is 32500088476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67488000523 - 29 = 67488000011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67488000523.

It is not a weakly prime, because it can be changed into another prime (67488000527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33744000261 + 33744000262.

It is an arithmetic number, because the mean of its divisors is an integer number (33744000262).

Almost surely, 267488000523 is an apocalyptic number.

67488000523 is a deficient number, since it is larger than the sum of its proper divisors (1).

67488000523 is an equidigital number, since it uses as much as digits as its factorization.

67488000523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 43.

Adding to 67488000523 its reverse (32500088476), we get a palindrome (99988088999).

The spelling of 67488000523 in words is "sixty-seven billion, four hundred eighty-eight million, five hundred twenty-three", and thus it is an aban number.