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4869617873 is a prime number
BaseRepresentation
bin1001000100100000…
…00111100011010001
3110120101001012220112
410202100013203101
534433110232443
62123112451105
7231450032441
oct44220074321
913511035815
104869617873
112079854a8a
12b3a9a9a95
135c7b3b1c3
14342a42121
151d779eb18
hex1224078d1

4869617873 has 2 divisors, whose sum is σ = 4869617874. Its totient is φ = 4869617872.

The previous prime is 4869617867. The next prime is 4869617917. The reversal of 4869617873 is 3787169684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3458263249 + 1411354624 = 58807^2 + 37568^2 .

It is a cyclic number.

It is not a de Polignac number, because 4869617873 - 226 = 4802509009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4869617833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434808936 + 2434808937.

It is an arithmetic number, because the mean of its divisors is an integer number (2434808937).

Almost surely, 24869617873 is an apocalyptic number.

It is an amenable number.

4869617873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4869617873 is an equidigital number, since it uses as much as digits as its factorization.

4869617873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 59.

The square root of 4869617873 is about 69782.6473630802. The cubic root of 4869617873 is about 1694.9814940998.

The spelling of 4869617873 in words is "four billion, eight hundred sixty-nine million, six hundred seventeen thousand, eight hundred seventy-three".