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3001745869 is a prime number
BaseRepresentation
bin1011001011101011…
…0000000111001101
321202012022111012221
42302322300013031
522121421331434
61213505455341
7134246263453
oct26272600715
97665274187
103001745869
111300453111
126b9341551
1338ab760b5
1420693c9d3
151287db2b4
hexb2eb01cd

3001745869 has 2 divisors, whose sum is σ = 3001745870. Its totient is φ = 3001745868.

The previous prime is 3001745867. The next prime is 3001745941. The reversal of 3001745869 is 9685471003.

3001745869 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., 1696368969 + 1305376900 = 41187^2 + 36130^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001745869 - 21 = 3001745867 is a prime.

It is a super-2 number, since 2×30017458692 = 18020956524117130322, which contains 22 as substring.

Together with 3001745867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3001745861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500872934 + 1500872935.

It is an arithmetic number, because the mean of its divisors is an integer number (1500872935).

Almost surely, 23001745869 is an apocalyptic number.

It is an amenable number.

3001745869 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001745869 is an equidigital number, since it uses as much as digits as its factorization.

3001745869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 3001745869 is about 54788.1909630168. The cubic root of 3001745869 is about 1442.5292914765.

The spelling of 3001745869 in words is "three billion, one million, seven hundred forty-five thousand, eight hundred sixty-nine".