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3068782419869 = 231311018513913
BaseRepresentation
bin101100101010000001101…
…011111001111110011101
3101212101001201112020101022
4230222001223321332131
5400234331244413434
610305440145253525
7434466201115325
oct54520153717635
911771051466338
103068782419869
11a83510744881
124169010342a5
1319350093922a
14a875bd24285
1554c5cee522e
hex2ca81af9f9d

3068782419869 has 8 divisors (see below), whose sum is σ = 3226652079552. Its totient is φ = 2912949788320.

The previous prime is 3068782419839. The next prime is 3068782419881. The reversal of 3068782419869 is 9689142878603.

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

It is a cyclic number.

It is not a de Polignac number, because 3068782419869 - 232 = 3064487452573 is a prime.

It is a super-2 number, since 2×30687824198692 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3068782419839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509253944 + ... + 509259969.

It is an arithmetic number, because the mean of its divisors is an integer number (403331509944).

Almost surely, 23068782419869 is an apocalyptic number.

It is an amenable number.

3068782419869 is a deficient number, since it is larger than the sum of its proper divisors (157869659683).

3068782419869 is a wasteful number, since it uses less digits than its factorization.

3068782419869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018514067.

The product of its (nonzero) digits is 250822656, while the sum is 71.

The spelling of 3068782419869 in words is "three trillion, sixty-eight billion, seven hundred eighty-two million, four hundred nineteen thousand, eight hundred sixty-nine".

Divisors: 1 23 131 3013 1018513913 23425819999 133425322603 3068782419869