Base | Representation |
---|---|
bin | 111010110011100100… |
… | …001010001011011010 |
3 | 20000222111002012012010 |
4 | 322303210022023122 |
5 | 2013303342031212 |
6 | 45001311130350 |
7 | 4363502233353 |
oct | 726344121332 |
9 | 200874065163 |
10 | 63142142682 |
11 | 248621033a3 |
12 | 102a22139b6 |
13 | 5c5371c108 |
14 | 30adcdad2a |
15 | 199852303c |
hex | eb390a2da |
63142142682 has 8 divisors (see below), whose sum is σ = 126284285376. Its totient is φ = 21047380892.
The previous prime is 63142142639. The next prime is 63142142683. The reversal of 63142142682 is 28624124136.
63142142682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
63142142682 is an admirable number.
It is a super-3 number, since 3×631421426823 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 63142142682.
It is not an unprimeable number, because it can be changed into a prime (63142142683) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5261845218 + ... + 5261845229.
It is an arithmetic number, because the mean of its divisors is an integer number (15785535672).
Almost surely, 263142142682 is an apocalyptic number.
63142142682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63142142682 is a wasteful number, since it uses less digits than its factorization.
63142142682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10523690452.
The product of its digits is 110592, while the sum is 39.
The spelling of 63142142682 in words is "sixty-three billion, one hundred forty-two million, one hundred forty-two thousand, six hundred eighty-two".
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