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4568850487693 is a prime number
BaseRepresentation
bin100001001111100010010…
…1101011101100110001101
3121011210000001020120121101
41002133010231131212031
51044324001211101233
613414522334103101
7651042242242342
oct102370455354615
917153001216541
104568850487693
111501702a99568
1261958294aa91
13271ac1195a4b
1411b1c262c7c9
157dca6337c7d
hex427c4b5d98d

4568850487693 has 2 divisors, whose sum is σ = 4568850487694. Its totient is φ = 4568850487692.

The previous prime is 4568850487667. The next prime is 4568850487711. The reversal of 4568850487693 is 3967840588654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3858938078724 + 709912408969 = 1964418^2 + 842563^2 .

It is a cyclic number.

It is not a de Polignac number, because 4568850487693 - 29 = 4568850487181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4568850487633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2284425243846 + 2284425243847.

It is an arithmetic number, because the mean of its divisors is an integer number (2284425243847).

Almost surely, 24568850487693 is an apocalyptic number.

It is an amenable number.

4568850487693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4568850487693 is an equidigital number, since it uses as much as digits as its factorization.

4568850487693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1393459200, while the sum is 73.

The spelling of 4568850487693 in words is "four trillion, five hundred sixty-eight billion, eight hundred fifty million, four hundred eighty-seven thousand, six hundred ninety-three".