Base | Representation |
---|---|
bin | 111011001001001101… |
… | …010011100011100100 |
3 | 20001220210022222112000 |
4 | 323021031103203210 |
5 | 2020024321004112 |
6 | 45101321525300 |
7 | 4405501503003 |
oct | 731115234344 |
9 | 201823288460 |
10 | 63505250532 |
11 | 24a29070729 |
12 | 10383943830 |
13 | 5cb0a14629 |
14 | 310621ac3a |
15 | 19ba34a7dc |
hex | ec93538e4 |
63505250532 has 48 divisors (see below), whose sum is σ = 165653369280. Its totient is φ = 21038543424.
The previous prime is 63505250531. The next prime is 63505250563. The reversal of 63505250532 is 23505250536.
63505250532 is a `hidden beast` number, since 6 + 350 + 5 + 250 + 53 + 2 = 666.
63505250532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (63505250531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786113 + ... + 1821320.
It is an arithmetic number, because the mean of its divisors is an integer number (3451111860).
Almost surely, 263505250532 is an apocalyptic number.
It is an amenable number.
63505250532 is an abundant number, since it is smaller than the sum of its proper divisors (102148118748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63505250532 is a wasteful number, since it uses less digits than its factorization.
63505250532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3607609 (or 3607601 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 36.
It can be divided in two parts, 635052 and 50532, that added together give a square (685584 = 8282).
The spelling of 63505250532 in words is "sixty-three billion, five hundred five million, two hundred fifty thousand, five hundred thirty-two".
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