Base | Representation |
---|---|
bin | 10111110000110101000111… |
… | …11111011000100110110101 |
3 | 20212000120010100001222202200 |
4 | 23320122203333120212311 |
5 | 23322122400244101310 |
6 | 303045433021255113 |
7 | 14002215425266065 |
oct | 1370324377304665 |
9 | 225016110058680 |
10 | 52255323425205 |
11 | 157173a386428a |
12 | 5a3b522104499 |
13 | 232086abb5074 |
14 | cc92578bb3a5 |
15 | 609432e979c0 |
hex | 2f86a3fd89b5 |
52255323425205 has 24 divisors (see below), whose sum is σ = 90576221114808. Its totient is φ = 27869405156736.
The previous prime is 52255323425189. The next prime is 52255323425209. The reversal of 52255323425205 is 50252432355225.
52255323425205 is a `hidden beast` number, since 5 + 2 + 2 + 55 + 32 + 3 + 42 + 520 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 29900970639684 + 22354352785521 = 5468178^2 + 4728039^2 .
It is not a de Polignac number, because 52255323425205 - 24 = 52255323425189 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52255323425209) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11462299 + ... + 15358871.
It is an arithmetic number, because the mean of its divisors is an integer number (3774009213117).
Almost surely, 252255323425205 is an apocalyptic number.
It is an amenable number.
52255323425205 is a deficient number, since it is larger than the sum of its proper divisors (38320897689603).
52255323425205 is a wasteful number, since it uses less digits than its factorization.
52255323425205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4194597 (or 4194594 counting only the distinct ones).
The product of its (nonzero) digits is 3600000, while the sum is 45.
The spelling of 52255323425205 in words is "fifty-two trillion, two hundred fifty-five billion, three hundred twenty-three million, four hundred twenty-five thousand, two hundred five".
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