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3008994913 = 15661192133
BaseRepresentation
bin1011001101011001…
…1001111001100001
321202200221210001001
42303112121321201
522130300314123
61214325112001
7134365014631
oct26326317141
97680853031
103008994913
111304554461
126bb858601
1338c513782
142078a86c1
1512926e0ad
hexb3599e61

3008994913 has 4 divisors (see below), whose sum is σ = 3009202708. Its totient is φ = 3008787120.

The previous prime is 3008994841. The next prime is 3008994931. The reversal of 3008994913 is 3194998003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3194998003 = 17187941059.

It can be written as a sum of positive squares in 2 ways, for example, as 2986403904 + 22591009 = 54648^2 + 4753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3008994913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3008991913) 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 in 3 ways as a sum of consecutive naturals, for example, 80406 + ... + 111727.

It is an arithmetic number, because the mean of its divisors is an integer number (752300677).

Almost surely, 23008994913 is an apocalyptic number.

It is an amenable number.

3008994913 is a deficient number, since it is larger than the sum of its proper divisors (207795).

3008994913 is a wasteful number, since it uses less digits than its factorization.

3008994913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207794.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 3008994913 is about 54854.3062393464. The cubic root of 3008994913 is about 1443.6895664615.

The spelling of 3008994913 in words is "three billion, eight million, nine hundred ninety-four thousand, nine hundred thirteen".

Divisors: 1 15661 192133 3008994913