Base | Representation |
---|---|
bin | 11001001000111101000110… |
… | …01001110101011010110101 |
3 | 21020202000202112102221022002 |
4 | 30210132203021311122311 |
5 | 24221230104400044000 |
6 | 313324440223145045 |
7 | 14434040515652012 |
oct | 1444364311653265 |
9 | 236660675387262 |
10 | 55283261331125 |
11 | 16684554876203 |
12 | 624a324445185 |
13 | 24b025c801839 |
14 | d91a1cddc709 |
15 | 65d0a02898d5 |
hex | 3247a32756b5 |
55283261331125 has 32 divisors (see below), whose sum is σ = 71998896453120. Its totient is φ = 42300382185600.
The previous prime is 55283261331091. The next prime is 55283261331157. The reversal of 55283261331125 is 52113316238255.
It is not a de Polignac number, because 55283261331125 - 226 = 55283194222261 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 55283261331125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36075272 + ... + 37576478.
It is an arithmetic number, because the mean of its divisors is an integer number (2249965514160).
Almost surely, 255283261331125 is an apocalyptic number.
It is an amenable number.
55283261331125 is a deficient number, since it is larger than the sum of its proper divisors (16715635121995).
55283261331125 is a wasteful number, since it uses less digits than its factorization.
55283261331125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1514054 (or 1514044 counting only the distinct ones).
The product of its digits is 1296000, while the sum is 47.
The spelling of 55283261331125 in words is "fifty-five trillion, two hundred eighty-three billion, two hundred sixty-one million, three hundred thirty-one thousand, one hundred twenty-five".
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