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3094978811 = 4769479479
BaseRepresentation
bin1011100001111001…
…1010000011111011
321222200202012202212
42320132122003323
522314303310221
61231040045335
7136460612561
oct27036320373
97880665685
103094978811
111349042431
1272460384b
133a428a712
1421508ba31
15131aa5b5b
hexb879a0fb

3094978811 has 8 divisors (see below), whose sum is σ = 3161617920. Its totient is φ = 3028372648.

The previous prime is 3094978807. The next prime is 3094978819. The reversal of 3094978811 is 1188794903.

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 3094978811 - 22 = 3094978807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3094978811.

It is not an unprimeable number, because it can be changed into a prime (3094978819) 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, 321770 + ... + 331248.

It is an arithmetic number, because the mean of its divisors is an integer number (395202240).

Almost surely, 23094978811 is an apocalyptic number.

3094978811 is a deficient number, since it is larger than the sum of its proper divisors (66639109).

3094978811 is an equidigital number, since it uses as much as digits as its factorization.

3094978811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16473.

The product of its (nonzero) digits is 435456, while the sum is 50.

The square root of 3094978811 is about 55632.5337460015. The cubic root of 3094978811 is about 1457.3120636945.

The spelling of 3094978811 in words is "three billion, ninety-four million, nine hundred seventy-eight thousand, eight hundred eleven".

Divisors: 1 47 6947 9479 326509 445513 65850613 3094978811