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8469897263 is a prime number
BaseRepresentation
bin1111110001101100…
…00110000000101111
3210212021121100202122
413320312012000233
5114321243203023
63520243143155
7416614640012
oct77066060057
923767540678
108469897263
1136570441a3
121784674abb
13a4c9b8539
145a4c65379
153488b92c8
hex1f8d8602f

8469897263 has 2 divisors, whose sum is σ = 8469897264. Its totient is φ = 8469897262.

The previous prime is 8469897187. The next prime is 8469897287. The reversal of 8469897263 is 3627989648.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8469897263 - 224 = 8453120047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8469897196 and 8469897205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8469807263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4234948631 + 4234948632.

It is an arithmetic number, because the mean of its divisors is an integer number (4234948632).

Almost surely, 28469897263 is an apocalyptic number.

8469897263 is a deficient number, since it is larger than the sum of its proper divisors (1).

8469897263 is an equidigital number, since it uses as much as digits as its factorization.

8469897263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31352832, while the sum is 62.

The square root of 8469897263 is about 92032.0447615938. The cubic root of 8469897263 is about 2038.4155054118.

The spelling of 8469897263 in words is "eight billion, four hundred sixty-nine million, eight hundred ninety-seven thousand, two hundred sixty-three".