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4866810449 is a prime number
BaseRepresentation
bin1001000100001010…
…11010001001010001
3110120011202120211212
410202011122021101
534431400413244
62122532345505
7231414130514
oct44205321121
913504676755
104866810449
1120782077a6
12b39a75295
135c73973c7
14342510d7b
151d73e7d9e
hex12215a251

4866810449 has 2 divisors, whose sum is σ = 4866810450. Its totient is φ = 4866810448.

The previous prime is 4866810427. The next prime is 4866810463. The reversal of 4866810449 is 9440186684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3881290000 + 985520449 = 62300^2 + 31393^2 .

It is a cyclic number.

It is not a de Polignac number, because 4866810449 - 212 = 4866806353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4866810397 and 4866810406.

It is not a weakly prime, because it can be changed into another prime (4866810409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2433405224 + 2433405225.

It is an arithmetic number, because the mean of its divisors is an integer number (2433405225).

Almost surely, 24866810449 is an apocalyptic number.

It is an amenable number.

4866810449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4866810449 is an equidigital number, since it uses as much as digits as its factorization.

4866810449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 4866810449 is about 69762.5289750881. The cubic root of 4866810449 is about 1694.6557021792.

The spelling of 4866810449 in words is "four billion, eight hundred sixty-six million, eight hundred ten thousand, four hundred forty-nine".