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3000130961 is a prime number
BaseRepresentation
bin1011001011010010…
…0101110110010001
321202002021102222112
42302310211312101
522121013142321
61213411115105
7134226456332
oct26264456621
97662242875
103000130961
1112aa54a883
126b88a2a95
1338a72c029
1420663c289
151285bca5b
hexb2d25d91

3000130961 has 2 divisors, whose sum is σ = 3000130962. Its totient is φ = 3000130960.

The previous prime is 3000130957. The next prime is 3000131009. The reversal of 3000130961 is 1690310003.

3000130961 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., 1893903361 + 1106227600 = 43519^2 + 33260^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000130961 - 22 = 3000130957 is a prime.

It is not a weakly prime, because it can be changed into another prime (3000130901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500065480 + 1500065481.

It is an arithmetic number, because the mean of its divisors is an integer number (1500065481).

Almost surely, 23000130961 is an apocalyptic number.

It is an amenable number.

3000130961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000130961 is an equidigital number, since it uses as much as digits as its factorization.

3000130961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3000130961 is about 54773.4512423674. The cubic root of 3000130961 is about 1442.2705564960.

Adding to 3000130961 its reverse (1690310003), we get a palindrome (4690440964).

The spelling of 3000130961 in words is "three billion, one hundred thirty thousand, nine hundred sixty-one".