Base | Representation |
---|---|
bin | 11001000001011100011100… |
… | …01100000001001111010010 |
3 | 21012211100200121020112220120 |
4 | 30200232032030001033102 |
5 | 24203013113123411110 |
6 | 313010122212451110 |
7 | 14406304015653453 |
oct | 1440561614011722 |
9 | 235740617215816 |
10 | 55025211544530 |
11 | 1659507445a167 |
12 | 6208308019a96 |
13 | 2491b16aba616 |
14 | d8333d48312a |
15 | 6564ea8dd870 |
hex | 320b8e3013d2 |
55025211544530 has 64 divisors (see below), whose sum is σ = 132679098230400. Its totient is φ = 14604697958400.
The previous prime is 55025211544529. The next prime is 55025211544591. The reversal of 55025211544530 is 3544511252055.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20507305 + ... + 23034755.
It is an arithmetic number, because the mean of its divisors is an integer number (2073110909850).
Almost surely, 255025211544530 is an apocalyptic number.
55025211544530 is an abundant number, since it is smaller than the sum of its proper divisors (77653886685870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55025211544530 is a wasteful number, since it uses less digits than its factorization.
55025211544530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2530859.
The product of its (nonzero) digits is 600000, while the sum is 42.
Adding to 55025211544530 its reverse (3544511252055), we get a palindrome (58569722796585).
The spelling of 55025211544530 in words is "fifty-five trillion, twenty-five billion, two hundred eleven million, five hundred forty-four thousand, five hundred thirty".
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