Base | Representation |
---|---|
bin | 1111110110000111111… |
… | …00100001000100111110 |
3 | 1221001022212221100122010 |
4 | 13323003330201010332 |
5 | 32410020021104132 |
6 | 1054041323432050 |
7 | 54223026460554 |
oct | 7730374410476 |
9 | 1831285840563 |
10 | 544453300542 |
11 | 19a9a0770108 |
12 | 89628385626 |
13 | 3c459a05ac8 |
14 | 1c4cd021bd4 |
15 | e2685816cc |
hex | 7ec3f2113e |
544453300542 has 8 divisors (see below), whose sum is σ = 1088906601096. Its totient is φ = 181484433512.
The previous prime is 544453300541. The next prime is 544453300561. The reversal of 544453300542 is 245003354445.
It is a sphenic number, since it is the product of 3 distinct primes.
544453300542 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 544453300542.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (544453300541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45371108373 + ... + 45371108384.
It is an arithmetic number, because the mean of its divisors is an integer number (136113325137).
Almost surely, 2544453300542 is an apocalyptic number.
544453300542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
544453300542 is a wasteful number, since it uses less digits than its factorization.
544453300542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90742216762.
The product of its (nonzero) digits is 576000, while the sum is 39.
Adding to 544453300542 its reverse (245003354445), we get a palindrome (789456654987).
The spelling of 544453300542 in words is "five hundred forty-four billion, four hundred fifty-three million, three hundred thousand, five hundred forty-two".
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