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4878045827 = 233123329363
BaseRepresentation
bin1001000101100000…
…10001001010000011
3110120221220101212222
410202300101022003
534442234431302
62124013241255
7231611463644
oct44260211203
913527811788
104878045827
112083591036
12b4179322b
135c97cc365
14343bd76cb
151d83b6da2
hex122c11283

4878045827 has 16 divisors (see below), whose sum is σ = 5277063168. Its totient is φ = 4495909440.

The previous prime is 4878045803. The next prime is 4878045839. The reversal of 4878045827 is 7285408784.

It is a cyclic number.

It is not a de Polignac number, because 4878045827 - 210 = 4878044803 is a prime.

It is a super-2 number, since 2×48780458272 = 47590662180624227858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4878045847) 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 15 ways as a sum of consecutive naturals, for example, 151448 + ... + 180810.

It is an arithmetic number, because the mean of its divisors is an integer number (329816448).

Almost surely, 24878045827 is an apocalyptic number.

4878045827 is a deficient number, since it is larger than the sum of its proper divisors (399017341).

4878045827 is a wasteful number, since it uses less digits than its factorization.

4878045827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29650.

The product of its (nonzero) digits is 4014080, while the sum is 53.

The square root of 4878045827 is about 69843.0084331997. The cubic root of 4878045827 is about 1695.9587776773.

The spelling of 4878045827 in words is "four billion, eight hundred seventy-eight million, forty-five thousand, eight hundred twenty-seven".

Divisors: 1 23 31 233 713 5359 7223 29363 166129 675349 910253 6841579 20935819 157356317 212088949 4878045827