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3012042245 = 54114692889
BaseRepresentation
bin1011001110001000…
…0001111000000101
321202220200121012012
42303202001320011
522132040322440
61214514304005
7134432636162
oct26342017005
97686617165
103012042245
111306245a13
12700888005
1339003c824
1420805d069
15129671e65
hexb3881e05

3012042245 has 8 divisors (see below), whose sum is σ = 3702608280. Its totient is φ = 2350862080.

The previous prime is 3012042223. The next prime is 3012042251. The reversal of 3012042245 is 5422402103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 353402401 + 2658639844 = 18799^2 + 51562^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3012042245 - 212 = 3012038149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3012042245.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7346240 + ... + 7346649.

It is an arithmetic number, because the mean of its divisors is an integer number (462826035).

Almost surely, 23012042245 is an apocalyptic number.

It is an amenable number.

3012042245 is a deficient number, since it is larger than the sum of its proper divisors (690566035).

3012042245 is a wasteful number, since it uses less digits than its factorization.

3012042245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14692935.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3012042245 is about 54882.0758080450. The cubic root of 3012042245 is about 1444.1767631528.

Adding to 3012042245 its reverse (5422402103), we get a palindrome (8434444348).

The spelling of 3012042245 in words is "three billion, twelve million, forty-two thousand, two hundred forty-five".

Divisors: 1 5 41 205 14692889 73464445 602408449 3012042245