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8102414461 is a prime number
BaseRepresentation
bin1111000101111000…
…10000100001111101
3202220200010022010111
413202330100201331
5113043204230321
63415554510021
7404533246411
oct74274204175
922820108114
108102414461
1134886689a9
1216a1595311
139c18208ab
1456c126d41
153264ca5e1
hex1e2f1087d

8102414461 has 2 divisors, whose sum is σ = 8102414462. Its totient is φ = 8102414460.

The previous prime is 8102414399. The next prime is 8102414513. The reversal of 8102414461 is 1644142018.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8080931236 + 21483225 = 89894^2 + 4635^2 .

It is a cyclic number.

It is not a de Polignac number, because 8102414461 - 213 = 8102406269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8102414161) 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, 4051207230 + 4051207231.

It is an arithmetic number, because the mean of its divisors is an integer number (4051207231).

Almost surely, 28102414461 is an apocalyptic number.

It is an amenable number.

8102414461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8102414461 is an equidigital number, since it uses as much as digits as its factorization.

8102414461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8102414461 is about 90013.4126727789. The cubic root of 8102414461 is about 2008.4983760710.

Adding to 8102414461 its reverse (1644142018), we get a palindrome (9746556479).

The spelling of 8102414461 in words is "eight billion, one hundred two million, four hundred fourteen thousand, four hundred sixty-one".