Base | Representation |
---|---|
bin | 110001011000100100… |
… | …010110010010100101 |
3 | 12001212102220001222020 |
4 | 301120210112102211 |
5 | 1332044013443140 |
6 | 40205401053353 |
7 | 3555010401654 |
oct | 613044262245 |
9 | 161772801866 |
10 | 53025531045 |
11 | 20540591333 |
12 | a33a187259 |
13 | 5000823096 |
14 | 27d04a119b |
15 | 15a52cd6d0 |
hex | c589164a5 |
53025531045 has 32 divisors (see below), whose sum is σ = 90282988800. Its totient is φ = 26482959360.
The previous prime is 53025530993. The next prime is 53025531047. The reversal of 53025531045 is 54013552035.
It is a happy number.
It is not a de Polignac number, because 53025531045 - 29 = 53025530533 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53025530997 and 53025531015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53025531047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471726 + ... + 573215.
It is an arithmetic number, because the mean of its divisors is an integer number (2821343400).
Almost surely, 253025531045 is an apocalyptic number.
It is an amenable number.
53025531045 is a deficient number, since it is larger than the sum of its proper divisors (37257457755).
53025531045 is a wasteful number, since it uses less digits than its factorization.
53025531045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1045165.
The product of its (nonzero) digits is 45000, while the sum is 33.
The spelling of 53025531045 in words is "fifty-three billion, twenty-five million, five hundred thirty-one thousand, forty-five".
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