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5235084185 = 51047016837
BaseRepresentation
bin1001110000000100…
…10000101110011001
3111111211201211102212
410320002100232121
541210140143220
62223250004505
7243505324052
oct47002205631
914454654385
105235084185
112247083261
121021276735
1365577b066
143793b7729
152098e10c5
hex138090b99

5235084185 has 4 divisors (see below), whose sum is σ = 6282101028. Its totient is φ = 4188067344.

The previous prime is 5235084161. The next prime is 5235084187. The reversal of 5235084185 is 5814805325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 563635081 + 4671449104 = 23741^2 + 68348^2 .

It is a cyclic number.

It is not a de Polignac number, because 5235084185 - 214 = 5235067801 is a prime.

It is a super-2 number, since 2×52350841852 = 54812212848074228450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5235084187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523508414 + ... + 523508423.

It is an arithmetic number, because the mean of its divisors is an integer number (1570525257).

Almost surely, 25235084185 is an apocalyptic number.

It is an amenable number.

5235084185 is a deficient number, since it is larger than the sum of its proper divisors (1047016843).

5235084185 is a wasteful number, since it uses less digits than its factorization.

5235084185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047016842.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 5235084185 is about 72353.8816166762. The cubic root of 5235084185 is about 1736.3658002300.

The spelling of 5235084185 in words is "five billion, two hundred thirty-five million, eighty-four thousand, one hundred eighty-five".

Divisors: 1 5 1047016837 5235084185