Base | Representation |
---|---|
bin | 110001001011001010… |
… | …000001001011100001 |
3 | 12001021202111120201221 |
4 | 301023022001023201 |
5 | 1331113413300100 |
6 | 40131202255041 |
7 | 3546306025513 |
oct | 611312011341 |
9 | 161252446657 |
10 | 52800525025 |
11 | 20435579a46 |
12 | a296957481 |
13 | 4c96021c21 |
14 | 27ac64dbb3 |
15 | 159068501a |
hex | c4b2812e1 |
52800525025 has 6 divisors (see below), whose sum is σ = 65472651062. Its totient is φ = 42240420000.
The previous prime is 52800524989. The next prime is 52800525047. The reversal of 52800525025 is 52052500825.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 774564561 + 52025960464 = 27831^2 + 228092^2 .
It is not a de Polignac number, because 52800525025 - 27 = 52800524897 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1056010476 + ... + 1056010525.
Almost surely, 252800525025 is an apocalyptic number.
It is an amenable number.
52800525025 is a deficient number, since it is larger than the sum of its proper divisors (12672126037).
52800525025 is a wasteful number, since it uses less digits than its factorization.
52800525025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2112021011 (or 2112021006 counting only the distinct ones).
The product of its (nonzero) digits is 40000, while the sum is 34.
The spelling of 52800525025 in words is "fifty-two billion, eight hundred million, five hundred twenty-five thousand, twenty-five".
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