Base | Representation |
---|---|
bin | 110010000011001001… |
… | …100011100100011111 |
3 | 12010201020011012010202 |
4 | 302003021203210133 |
5 | 1340024410142324 |
6 | 40404321054115 |
7 | 3611503564313 |
oct | 620311434437 |
9 | 163636135122 |
10 | 53739927839 |
11 | 20877874204 |
12 | a4b948733b |
13 | 50b5833390 |
14 | 285b305b43 |
15 | 15e7d968ae |
hex | c8326391f |
53739927839 has 16 divisors (see below), whose sum is σ = 58495735872. Its totient is φ = 49075454208.
The previous prime is 53739927781. The next prime is 53739927847. The reversal of 53739927839 is 93872993735.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53739927839 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53739927239) 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 15 ways as a sum of consecutive naturals, for example, 470342 + ... + 573324.
It is an arithmetic number, because the mean of its divisors is an integer number (3655983492).
Almost surely, 253739927839 is an apocalyptic number.
53739927839 is a deficient number, since it is larger than the sum of its proper divisors (4755808033).
53739927839 is a wasteful number, since it uses less digits than its factorization.
53739927839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103426.
The product of its digits is 77157360, while the sum is 65.
The spelling of 53739927839 in words is "fifty-three billion, seven hundred thirty-nine million, nine hundred twenty-seven thousand, eight hundred thirty-nine".
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