Base | Representation |
---|---|
bin | 110010101000011011… |
… | …110000011110100101 |
3 | 12012022211012022212021 |
4 | 302220123300132211 |
5 | 1342320024100133 |
6 | 40550344223141 |
7 | 3633140516401 |
oct | 625033603645 |
9 | 165284168767 |
10 | 54365456293 |
11 | 21068978a75 |
12 | a652a6aab1 |
13 | 51852c9865 |
14 | 28ba416101 |
15 | 1632c5852d |
hex | ca86f07a5 |
54365456293 has 8 divisors (see below), whose sum is σ = 57175861248. Its totient is φ = 51592275504.
The previous prime is 54365456287. The next prime is 54365456311. The reversal of 54365456293 is 39265456345.
54365456293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 54365456293 - 225 = 54331901861 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54365456293.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54365456203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9303046 + ... + 9308887.
It is an arithmetic number, because the mean of its divisors is an integer number (7146982656).
Almost surely, 254365456293 is an apocalyptic number.
It is an amenable number.
54365456293 is a deficient number, since it is larger than the sum of its proper divisors (2810404955).
54365456293 is a wasteful number, since it uses less digits than its factorization.
54365456293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18612083.
The product of its digits is 11664000, while the sum is 52.
Adding to 54365456293 its sum of digits (52), we get a palindrome (54365456345).
The spelling of 54365456293 in words is "fifty-four billion, three hundred sixty-five million, four hundred fifty-six thousand, two hundred ninety-three".
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