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4871028892 = 2211031104041
BaseRepresentation
bin1001000100101011…
…00000000010011100
3110120110200220110111
410202111200002130
534433440411032
62123203015404
7231465030262
oct44225400234
913513626414
104871028892
11207a629114
12b3b36a564
135c8213522
14342ccc432
151d797cc47
hex12256009c

4871028892 has 12 divisors (see below), whose sum is σ = 8532036576. Its totient is φ = 2433304160.

The previous prime is 4871028871. The next prime is 4871028893. The reversal of 4871028892 is 2988201784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4871028893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547609 + ... + 556432.

It is an arithmetic number, because the mean of its divisors is an integer number (711003048).

Almost surely, 24871028892 is an apocalyptic number.

It is an amenable number.

4871028892 is a deficient number, since it is larger than the sum of its proper divisors (3661007684).

4871028892 is a wasteful number, since it uses less digits than its factorization.

4871028892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105148 (or 1105146 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 4871028892 is about 69792.7567301937. The cubic root of 4871028892 is about 1695.1451907314.

The spelling of 4871028892 in words is "four billion, eight hundred seventy-one million, twenty-eight thousand, eight hundred ninety-two".

Divisors: 1 2 4 1103 2206 4412 1104041 2208082 4416164 1217757223 2435514446 4871028892