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5292985185 = 325532219281
BaseRepresentation
bin1001110110111110…
…01000101101100001
3111122212200111200100
410323133020231201
541320001011220
62233115013013
7245110426455
oct47337105541
914585614610
105292985185
112276830124
12103873a169
136647717c7
14382d6a665
1520ea2bd90
hex13b7c8b61

5292985185 has 24 divisors (see below), whose sum is σ = 9347615784. Its totient is φ = 2769661440.

The previous prime is 5292985183. The next prime is 5292985213. The reversal of 5292985185 is 5815892925.

5292985185 is a `hidden beast` number, since 529 + 29 + 85 + 18 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 88228449 + 5204756736 = 9393^2 + 72144^2 .

It is not a de Polignac number, because 5292985185 - 21 = 5292985183 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5292985183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1107256 + ... + 1112025.

It is an arithmetic number, because the mean of its divisors is an integer number (389483991).

Almost surely, 25292985185 is an apocalyptic number.

It is an amenable number.

5292985185 is a deficient number, since it is larger than the sum of its proper divisors (4054630599).

5292985185 is a wasteful number, since it uses less digits than its factorization.

5292985185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219345 (or 2219342 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 54.

The square root of 5292985185 is about 72752.9049935465. The cubic root of 5292985185 is about 1742.7438525991.

The spelling of 5292985185 in words is "five billion, two hundred ninety-two million, nine hundred eighty-five thousand, one hundred eighty-five".

Divisors: 1 3 5 9 15 45 53 159 265 477 795 2385 2219281 6657843 11096405 19973529 33289215 99867645 117621893 352865679 588109465 1058597037 1764328395 5292985185