Base | Representation |
---|---|
bin | 1111110111001101111… |
… | …00010111100001000101 |
3 | 1221002211210210100101200 |
4 | 13323212330113201011 |
5 | 32412220324321231 |
6 | 1054215500413113 |
7 | 54243416334321 |
oct | 7734674274105 |
9 | 1832753710350 |
10 | 545040463941 |
11 | 1a0172150716 |
12 | 89770b47199 |
13 | 3c52155897c |
14 | 1c546dc6981 |
15 | e29edb5be6 |
hex | 7ee6f17845 |
545040463941 has 24 divisors (see below), whose sum is σ = 798114720000. Its totient is φ = 358370000352.
The previous prime is 545040463931. The next prime is 545040463969. The reversal of 545040463941 is 149364040545.
545040463941 is a `hidden beast` number, since 5 + 4 + 5 + 0 + 4 + 0 + 4 + 639 + 4 + 1 = 666.
It is not a de Polignac number, because 545040463941 - 27 = 545040463813 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545040463921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236335 + ... + 1070483.
It is an arithmetic number, because the mean of its divisors is an integer number (33254780000).
Almost surely, 2545040463941 is an apocalyptic number.
It is an amenable number.
545040463941 is a deficient number, since it is larger than the sum of its proper divisors (253074256059).
545040463941 is a wasteful number, since it uses less digits than its factorization.
545040463941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 835153 (or 835150 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 45.
The spelling of 545040463941 in words is "five hundred forty-five billion, forty million, four hundred sixty-three thousand, nine hundred forty-one".
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