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5179385211 = 3721113246391
BaseRepresentation
bin1001101001011011…
…10010010101111011
3111100221221000210220
410310231302111323
541101410311321
62213540111123
7242231022300
oct46455622573
914327830726
105179385211
11221869a850
1210066954a3
136470789a0
14371c390a7
15204a8c9c6
hex134b7257b

5179385211 has 48 divisors (see below), whose sum is σ = 9437799168. Its totient is φ = 2483611200.

The previous prime is 5179385209. The next prime is 5179385213. The reversal of 5179385211 is 1125839715.

5179385211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5179385209) and next prime (5179385213).

It is not a de Polignac number, because 5179385211 - 21 = 5179385209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5179385213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102175 + ... + 144216.

It is an arithmetic number, because the mean of its divisors is an integer number (196620816).

Almost surely, 25179385211 is an apocalyptic number.

5179385211 is a deficient number, since it is larger than the sum of its proper divisors (4258413957).

5179385211 is a wasteful number, since it uses less digits than its factorization.

5179385211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246432 (or 246425 counting only the distinct ones).

The product of its digits is 75600, while the sum is 42.

The square root of 5179385211 is about 71967.9457189102. The cubic root of 5179385211 is about 1730.1857765458.

The spelling of 5179385211 in words is "five billion, one hundred seventy-nine million, three hundred eighty-five thousand, two hundred eleven".

Divisors: 1 3 7 11 13 21 33 39 49 77 91 143 147 231 273 429 539 637 1001 1617 1911 3003 7007 21021 246391 739173 1724737 2710301 3203083 5174211 8130903 9609249 12073159 18972107 22421581 35233913 36219477 56916321 67264743 105701739 132804749 156951067 246637391 398414247 470853201 739912173 1726461737 5179385211