Base | Representation |
---|---|
bin | 100000011011010… |
… | …100000100100101 |
3 | 1101220200122020210 |
4 | 200123110010211 |
5 | 2103232443023 |
6 | 125552250033 |
7 | 16324121151 |
oct | 4033240445 |
9 | 1356618223 |
10 | 544031013 |
11 | 25a100609 |
12 | 132240919 |
13 | 88930656 |
14 | 52378061 |
15 | 32b64593 |
hex | 206d4125 |
544031013 has 8 divisors (see below), whose sum is σ = 726612768. Its totient is φ = 362068304.
The previous prime is 544031011. The next prime is 544031021. The reversal of 544031013 is 310130445.
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 544031013 - 21 = 544031011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (544031011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152706 + ... + 156227.
It is an arithmetic number, because the mean of its divisors is an integer number (90826596).
Almost surely, 2544031013 is an apocalyptic number.
It is an amenable number.
544031013 is a deficient number, since it is larger than the sum of its proper divisors (182581755).
544031013 is a wasteful number, since it uses less digits than its factorization.
544031013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309523.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 544031013 is about 23324.4724056087. The cubic root of 544031013 is about 816.3465328791.
Adding to 544031013 its reverse (310130445), we get a palindrome (854161458).
The spelling of 544031013 in words is "five hundred forty-four million, thirty-one thousand, thirteen".
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