Base | Representation |
---|---|
bin | 111010101011011110… |
… | …001101001110011000 |
3 | 20000122000120221122002 |
4 | 322223132031032120 |
5 | 2013014112131233 |
6 | 44540021020132 |
7 | 4360233155660 |
oct | 725336151630 |
9 | 200560527562 |
10 | 63006364568 |
11 | 247a24a5284 |
12 | 10264854648 |
13 | 5c3155c634 |
14 | 3099c751a0 |
15 | 198b6526e8 |
hex | eab78d398 |
63006364568 has 48 divisors (see below), whose sum is σ = 135924372720. Its totient is φ = 26820713088.
The previous prime is 63006364523. The next prime is 63006364579. The reversal of 63006364568 is 86546360036.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23534846 + ... + 23537522.
It is an arithmetic number, because the mean of its divisors is an integer number (2831757765).
Almost surely, 263006364568 is an apocalyptic number.
It is an amenable number.
63006364568 is an abundant number, since it is smaller than the sum of its proper divisors (72918008152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63006364568 is an equidigital number, since it uses as much as digits as its factorization.
63006364568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5524 (or 2843 counting only the distinct ones).
The product of its (nonzero) digits is 1866240, while the sum is 47.
The spelling of 63006364568 in words is "sixty-three billion, six million, three hundred sixty-four thousand, five hundred sixty-eight".
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