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2985830941 is a prime number
BaseRepresentation
bin1011000111111000…
…0010101000011101
321201002100221001011
42301332002220131
522103333042231
61212140415221
7133664100322
oct26176025035
97632327034
102985830941
1112a2472a85
126b3b47511
13387793192
14204798b49
151271e59b1
hexb1f82a1d

2985830941 has 2 divisors, whose sum is σ = 2985830942. Its totient is φ = 2985830940.

The previous prime is 2985830929. The next prime is 2985830957. The reversal of 2985830941 is 1490385892.

2985830941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1606005625 + 1379825316 = 40075^2 + 37146^2 .

It is a cyclic number.

It is not a de Polignac number, because 2985830941 - 215 = 2985798173 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2985870941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492915470 + 1492915471.

It is an arithmetic number, because the mean of its divisors is an integer number (1492915471).

Almost surely, 22985830941 is an apocalyptic number.

It is an amenable number.

2985830941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2985830941 is an equidigital number, since it uses as much as digits as its factorization.

2985830941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 2985830941 is about 54642.7574432330. The cubic root of 2985830941 is about 1439.9753951879.

The spelling of 2985830941 in words is "two billion, nine hundred eighty-five million, eight hundred thirty thousand, nine hundred forty-one".