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5385018486 = 231669537749
BaseRepresentation
bin1010000001111100…
…01101110001110110
3111220021212021122010
411000332031301312
542012031042421
62250203345050
7250305621231
oct50076156166
914807767563
105385018486
112313780101
121063522186
1367a856093
14391286418
15217b5b076
hex140f8dc76

5385018486 has 16 divisors (see below), whose sum is σ = 10776510000. Its totient is φ = 1793927328.

The previous prime is 5385018479. The next prime is 5385018491. The reversal of 5385018486 is 6848105835.

It is a congruent number.

It is an unprimeable number.

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, 258861 + ... + 278888.

It is an arithmetic number, because the mean of its divisors is an integer number (673531875).

Almost surely, 25385018486 is an apocalyptic number.

5385018486 is an abundant number, since it is smaller than the sum of its proper divisors (5391491514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5385018486 is a wasteful number, since it uses less digits than its factorization.

5385018486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539423.

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 5385018486 is about 73382.6851920806. The cubic root of 5385018486 is about 1752.7866878700.

The spelling of 5385018486 in words is "five billion, three hundred eighty-five million, eighteen thousand, four hundred eighty-six".

Divisors: 1 2 3 6 1669 3338 5007 10014 537749 1075498 1613247 3226494 897503081 1795006162 2692509243 5385018486