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3087381629 is a prime number
BaseRepresentation
bin1011100000000101…
…1011010001111101
321222011110020101202
42320001123101331
522310332203004
61230205145245
7136336211423
oct27001332175
97864406352
103087381629
111344823572
12721b5b225
133a282a747
14214071113
151310a4b1e
hexb805b47d

3087381629 has 2 divisors, whose sum is σ = 3087381630. Its totient is φ = 3087381628.

The previous prime is 3087381613. The next prime is 3087381659. The reversal of 3087381629 is 9261837803.

3087381629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2968615225 + 118766404 = 54485^2 + 10898^2 .

It is a cyclic number.

It is not a de Polignac number, because 3087381629 - 24 = 3087381613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3087381659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1543690814 + 1543690815.

It is an arithmetic number, because the mean of its divisors is an integer number (1543690815).

Almost surely, 23087381629 is an apocalyptic number.

It is an amenable number.

3087381629 is a deficient number, since it is larger than the sum of its proper divisors (1).

3087381629 is an equidigital number, since it uses as much as digits as its factorization.

3087381629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 3087381629 is about 55564.2117644082. The cubic root of 3087381629 is about 1456.1186751990.

The spelling of 3087381629 in words is "three billion, eighty-seven million, three hundred eighty-one thousand, six hundred twenty-nine".