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5425871641 is a prime number
BaseRepresentation
bin1010000110110100…
…00011101100011001
3112000010201211121221
411003122003230121
542103010343031
62254223132041
7251313101521
oct50332035431
915003654557
105425871641
112334843743
121075144021
1368615b048
1439687c681
1521b52aa11
hex143683b19

5425871641 has 2 divisors, whose sum is σ = 5425871642. Its totient is φ = 5425871640.

The previous prime is 5425871587. The next prime is 5425871663. The reversal of 5425871641 is 1461785245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3291431641 + 2134440000 = 57371^2 + 46200^2 .

It is a cyclic number.

It is not a de Polignac number, because 5425871641 - 211 = 5425869593 is a prime.

It is not a weakly prime, because it can be changed into another prime (5425871681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712935820 + 2712935821.

It is an arithmetic number, because the mean of its divisors is an integer number (2712935821).

Almost surely, 25425871641 is an apocalyptic number.

It is an amenable number.

5425871641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425871641 is an equidigital number, since it uses as much as digits as its factorization.

5425871641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 43.

The square root of 5425871641 is about 73660.5161602877. The cubic root of 5425871641 is about 1757.2080001479.

The spelling of 5425871641 in words is "five billion, four hundred twenty-five million, eight hundred seventy-one thousand, six hundred forty-one".