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2827404149 is a prime number
BaseRepresentation
bin1010100010000110…
…1100001101110101
321022001021000100012
42220201230031311
521242303413044
61144321030005
7130031352533
oct25041541565
97261230305
102827404149
111220aa5649
1266aa85305
13360a0380b
141cb719153
1511834e59e
hexa886c375

2827404149 has 2 divisors, whose sum is σ = 2827404150. Its totient is φ = 2827404148.

The previous prime is 2827404119. The next prime is 2827404161. The reversal of 2827404149 is 9414047282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2671029124 + 156375025 = 51682^2 + 12505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2827404149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2827404109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413702074 + 1413702075.

It is an arithmetic number, because the mean of its divisors is an integer number (1413702075).

Almost surely, 22827404149 is an apocalyptic number.

It is an amenable number.

2827404149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2827404149 is an equidigital number, since it uses as much as digits as its factorization.

2827404149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2827404149 is about 53173.3405852971. The cubic root of 2827404149 is about 1414.0430458565.

The spelling of 2827404149 in words is "two billion, eight hundred twenty-seven million, four hundred four thousand, one hundred forty-nine".