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5768544861 = 32918769767
BaseRepresentation
bin1010101111101010…
…10000001001011101
3112220000112102220200
411113311100021131
543303221413421
62352223534113
7262643552022
oct52765201135
915800472820
105768544861
1124a0214152
12114ba5a339
1370c14a371
143ca19d549
1523b668726
hex157d5025d

5768544861 has 12 divisors (see below), whose sum is σ = 8333368992. Its totient is φ = 3845222856.

The previous prime is 5768544853. The next prime is 5768544893. The reversal of 5768544861 is 1684458675.

5768544861 is a `hidden beast` number, since 57 + 68 + 54 + 486 + 1 = 666.

It is not a de Polignac number, because 5768544861 - 23 = 5768544853 is a prime.

It is a super-2 number, since 2×57685448612 = 66552219626739018642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5768544798 and 5768544807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5768544841) 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 11 ways as a sum of consecutive naturals, for example, 47800 + ... + 117566.

It is an arithmetic number, because the mean of its divisors is an integer number (694447416).

Almost surely, 25768544861 is an apocalyptic number.

It is an amenable number.

5768544861 is a deficient number, since it is larger than the sum of its proper divisors (2564824131).

5768544861 is a wasteful number, since it uses less digits than its factorization.

5768544861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78960 (or 78957 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 5768544861 is about 75950.9371963243. The cubic root of 5768544861 is about 1793.4478722473.

The spelling of 5768544861 in words is "five billion, seven hundred sixty-eight million, five hundred forty-four thousand, eight hundred sixty-one".

Divisors: 1 3 9 9187 27561 69767 82683 209301 627903 640949429 1922848287 5768544861