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841426513 is a prime number
BaseRepresentation
bin110010001001110…
…010011001010001
32011122021220011221
4302021302121101
53210401122023
6215254405041
726565002344
oct6211623121
92148256157
10841426513
113a1a66214
121b5960781
13105428b15
147da7045b
154dd0b85d
hex32272651

841426513 has 2 divisors, whose sum is σ = 841426514. Its totient is φ = 841426512.

The previous prime is 841426489. The next prime is 841426601. The reversal of 841426513 is 315624148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 519475264 + 321951249 = 22792^2 + 17943^2 .

It is a cyclic number.

It is not a de Polignac number, because 841426513 - 213 = 841418321 is a prime.

It is not a weakly prime, because it can be changed into another prime (841426013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420713256 + 420713257.

It is an arithmetic number, because the mean of its divisors is an integer number (420713257).

Almost surely, 2841426513 is an apocalyptic number.

It is an amenable number.

841426513 is a deficient number, since it is larger than the sum of its proper divisors (1).

841426513 is an equidigital number, since it uses as much as digits as its factorization.

841426513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 841426513 is about 29007.3527402967. The cubic root of 841426513 is about 944.0726092198.

The spelling of 841426513 in words is "eight hundred forty-one million, four hundred twenty-six thousand, five hundred thirteen".