Base | Representation |
---|---|
bin | 10111110111111101110011… |
… | …10011011100000000011001 |
3 | 20212212222222021210220012112 |
4 | 23323332321303130000121 |
5 | 23340132012121344100 |
6 | 303354221540322105 |
7 | 14026015252262036 |
oct | 1373767163340031 |
9 | 225788867726175 |
10 | 52500502528025 |
11 | 15801379aa0092 |
12 | 5a7ab480a3335 |
13 | 233aa12263a76 |
14 | cd7075d3038d |
15 | 6109d2937b35 |
hex | 2fbfb9cdc019 |
52500502528025 has 6 divisors (see below), whose sum is σ = 65100623134782. Its totient is φ = 42000402022400.
The previous prime is 52500502527971. The next prime is 52500502528027. The reversal of 52500502528025 is 52082520500525.
It can be written as a sum of positive squares in 3 ways, for example, as 10076891545744 + 42423610982281 = 3174412^2 + 6513341^2 .
It is not a de Polignac number, because 52500502528025 - 26 = 52500502527961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52500502528027) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050010050536 + ... + 1050010050585.
It is an arithmetic number, because the mean of its divisors is an integer number (10850103855797).
Almost surely, 252500502528025 is an apocalyptic number.
It is an amenable number.
52500502528025 is a deficient number, since it is larger than the sum of its proper divisors (12600120606757).
52500502528025 is a wasteful number, since it uses less digits than its factorization.
52500502528025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2100020101131 (or 2100020101126 counting only the distinct ones).
The product of its (nonzero) digits is 400000, while the sum is 41.
The spelling of 52500502528025 in words is "fifty-two trillion, five hundred billion, five hundred two million, five hundred twenty-eight thousand, twenty-five".
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