Base | Representation |
---|---|
bin | 1011101011000000111… |
… | …1000110001010001100 |
3 | 201011120221121210110121 |
4 | 2322300033012022030 |
5 | 11241133430234040 |
6 | 232041531514324 |
7 | 20326126304524 |
oct | 2726017061214 |
9 | 634527553417 |
10 | 200525243020 |
11 | 780512aa043 |
12 | 32a435b89a4 |
13 | 15ba90a1c6b |
14 | 99c3b68684 |
15 | 5339626c4a |
hex | 2eb03c628c |
200525243020 has 24 divisors (see below), whose sum is σ = 421291180800. Its totient is φ = 80174255232.
The previous prime is 200525242997. The next prime is 200525243057. The reversal of 200525243020 is 20342525002.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2194225 + ... + 2283784.
It is an arithmetic number, because the mean of its divisors is an integer number (17553799200).
Almost surely, 2200525243020 is an apocalyptic number.
200525243020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200525243020 is an abundant number, since it is smaller than the sum of its proper divisors (220765937780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200525243020 is a wasteful number, since it uses less digits than its factorization.
200525243020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4480257 (or 4480255 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 25.
Adding to 200525243020 its reverse (20342525002), we get a palindrome (220867768022).
The spelling of 200525243020 in words is "two hundred billion, five hundred twenty-five million, two hundred forty-three thousand, twenty".
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