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2064441441487 is a prime number
BaseRepresentation
bin11110000010101010010…
…011000111110011001111
321022100200110210021001011
4132002222103013303033
5232310434002111422
64220220304430051
7302102532501535
oct36025223076317
97270613707034
102064441441487
11726585412647
12294129318327
1311c8a3204239
1471cc3168155
1538a7a603077
hex1e0aa4c7ccf

2064441441487 has 2 divisors, whose sum is σ = 2064441441488. Its totient is φ = 2064441441486.

The previous prime is 2064441441451. The next prime is 2064441441529. The reversal of 2064441441487 is 7841441444602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2064441441487 - 235 = 2030081703119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2064441441487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064441441427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032220720743 + 1032220720744.

It is an arithmetic number, because the mean of its divisors is an integer number (1032220720744).

Almost surely, 22064441441487 is an apocalyptic number.

2064441441487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064441441487 is an equidigital number, since it uses as much as digits as its factorization.

2064441441487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2752512, while the sum is 49.

The spelling of 2064441441487 in words is "two trillion, sixty-four billion, four hundred forty-one million, four hundred forty-one thousand, four hundred eighty-seven".