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5379061819 = 231092145617
BaseRepresentation
bin1010000001001110…
…11111100000111011
3111212212122122121211
411000213133200323
542004014434234
62245431543551
7250204161655
oct50047374073
914785578554
105379061819
11231038183a
12106152abb7
1367954ba21
143905756d5
15217381164
hex1409df83b

5379061819 has 8 divisors (see below), whose sum is σ = 5664431520. Its totient is φ = 5097983616.

The previous prime is 5379061811. The next prime is 5379061847. The reversal of 5379061819 is 9181609735.

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 5379061819 - 23 = 5379061811 is a prime.

It is a super-2 number, since 2×53790618192 = 57868612105247177522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5379061811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070302 + ... + 1075315.

It is an arithmetic number, because the mean of its divisors is an integer number (708053940).

Almost surely, 25379061819 is an apocalyptic number.

5379061819 is a deficient number, since it is larger than the sum of its proper divisors (285369701).

5379061819 is a wasteful number, since it uses less digits than its factorization.

5379061819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145749.

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 5379061819 is about 73342.0876373178. The cubic root of 5379061819 is about 1752.1401646365.

The spelling of 5379061819 in words is "five billion, three hundred seventy-nine million, sixty-one thousand, eight hundred nineteen".

Divisors: 1 23 109 2507 2145617 49349191 233872253 5379061819