Base | Representation |
---|---|
bin | 1111110111111100111… |
… | …10010100011001011000 |
3 | 1221010212022122001101002 |
4 | 13323332132110121120 |
5 | 32414022410140044 |
6 | 1054323002044132 |
7 | 54256252021103 |
oct | 7737636243130 |
9 | 1833768561332 |
10 | 545435240024 |
11 | 1a0354a78844 |
12 | 898611a9648 |
13 | 3c58528b59c |
14 | 1c5835cb73a |
15 | e2c489674e |
hex | 7efe794658 |
545435240024 has 32 divisors (see below), whose sum is σ = 1081021248000. Its totient is φ = 257283022752.
The previous prime is 545435239969. The next prime is 545435240033. The reversal of 545435240024 is 420042534545.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a self number, because there is not a number n which added to its sum of digits gives 545435240024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7470764 + ... + 7543419.
It is an arithmetic number, because the mean of its divisors is an integer number (33781914000).
Almost surely, 2545435240024 is an apocalyptic number.
It is an amenable number.
545435240024 is a deficient number, since it is larger than the sum of its proper divisors (535586007976).
545435240024 is a wasteful number, since it uses less digits than its factorization.
545435240024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15014447 (or 15014443 counting only the distinct ones).
The product of its (nonzero) digits is 384000, while the sum is 38.
Adding to 545435240024 its reverse (420042534545), we get a palindrome (965477774569).
The spelling of 545435240024 in words is "five hundred forty-five billion, four hundred thirty-five million, two hundred forty thousand, twenty-four".
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