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5165878339 = 38373318401
BaseRepresentation
bin1001100111110100…
…10000110001000011
3111100000111210212101
410303322100301003
541034431101324
62212334411231
7242005145536
oct46372206103
914300453771
105165878339
112211004946
121002060b17
13644329b5b
14370120a1d
152037c0944
hex133e90c43

5165878339 has 8 divisors (see below), whose sum is σ = 5186714112. Its totient is φ = 5145081600.

The previous prime is 5165878307. The next prime is 5165878363. The reversal of 5165878339 is 9338785615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5165878339 - 25 = 5165878307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165878339.

It is not an unprimeable number, because it can be changed into a prime (5165878379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271539 + ... + 289939.

It is an arithmetic number, because the mean of its divisors is an integer number (648339264).

Almost surely, 25165878339 is an apocalyptic number.

5165878339 is a deficient number, since it is larger than the sum of its proper divisors (20835773).

5165878339 is a wasteful number, since it uses less digits than its factorization.

5165878339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19517.

The product of its digits is 5443200, while the sum is 55.

The square root of 5165878339 is about 71874.0449606115. The cubic root of 5165878339 is about 1728.6804665077.

The spelling of 5165878339 in words is "five billion, one hundred sixty-five million, eight hundred seventy-eight thousand, three hundred thirty-nine".

Divisors: 1 383 733 18401 280739 7047583 13487933 5165878339