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3104434181 is a prime number
BaseRepresentation
bin1011100100001001…
…1110100000000101
322000100112121002202
42321002132200011
522324213343211
61232014444245
7136634153342
oct27102364005
98010477082
103104434181
111353410392
12727803685
133a621b404
1421642d7c9
1513282253b
hexb909e805

3104434181 has 2 divisors, whose sum is σ = 3104434182. Its totient is φ = 3104434180.

The previous prime is 3104434171. The next prime is 3104434231. The reversal of 3104434181 is 1814344013.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2949033025 + 155401156 = 54305^2 + 12466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3104434181 is a prime.

It is a super-2 number, since 2×31044341812 = 19275023168322281522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3104434171) 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, 1552217090 + 1552217091.

It is an arithmetic number, because the mean of its divisors is an integer number (1552217091).

Almost surely, 23104434181 is an apocalyptic number.

It is an amenable number.

3104434181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3104434181 is an equidigital number, since it uses as much as digits as its factorization.

3104434181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3104434181 is about 55717.4495198766. The cubic root of 3104434181 is about 1458.7946173206.

Adding to 3104434181 its reverse (1814344013), we get a palindrome (4918778194).

The spelling of 3104434181 in words is "three billion, one hundred four million, four hundred thirty-four thousand, one hundred eighty-one".