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4860894149 is a prime number
BaseRepresentation
bin1001000011011101…
…10101101111000101
3110112202122000012122
410201232311233011
534423342103044
62122201455325
7231312630026
oct44156655705
913482560178
104860894149
1120749367a1
12b37aa1545
135c60a5537
14341810c4d
151d6b29dee
hex121bb5bc5

4860894149 has 2 divisors, whose sum is σ = 4860894150. Its totient is φ = 4860894148.

The previous prime is 4860894067. The next prime is 4860894151. The reversal of 4860894149 is 9414980684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4855581124 + 5313025 = 69682^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 4860894149 - 28 = 4860893893 is a prime.

Together with 4860894151, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4860894149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4860890149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430447074 + 2430447075.

It is an arithmetic number, because the mean of its divisors is an integer number (2430447075).

Almost surely, 24860894149 is an apocalyptic number.

It is an amenable number.

4860894149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4860894149 is an equidigital number, since it uses as much as digits as its factorization.

4860894149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 4860894149 is about 69720.1129445442. The cubic root of 4860894149 is about 1693.9687254213.

The spelling of 4860894149 in words is "four billion, eight hundred sixty million, eight hundred ninety-four thousand, one hundred forty-nine".