Base | Representation |
---|---|
bin | 111010111100000110… |
… | …100000011100000101 |
3 | 20001100110120121120100 |
4 | 322330012200130011 |
5 | 2014102023130420 |
6 | 45023424554313 |
7 | 4400161502550 |
oct | 727406403405 |
9 | 201313517510 |
10 | 63285364485 |
11 | 24925a36022 |
12 | 10322182999 |
13 | 5c772b6a45 |
14 | 30c4d3d697 |
15 | 19a5db4190 |
hex | ebc1a0705 |
63285364485 has 48 divisors (see below), whose sum is σ = 126001789056. Its totient is φ = 28783569024.
The previous prime is 63285364481. The next prime is 63285364531. The reversal of 63285364485 is 58446358236.
63285364485 is a `hidden beast` number, since 6 + 3 + 28 + 536 + 4 + 4 + 85 = 666.
It is not a de Polignac number, because 63285364485 - 22 = 63285364481 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63285364481) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 447859 + ... + 571968.
It is an arithmetic number, because the mean of its divisors is an integer number (2625037272).
Almost surely, 263285364485 is an apocalyptic number.
It is an amenable number.
63285364485 is a deficient number, since it is larger than the sum of its proper divisors (62716424571).
63285364485 is a wasteful number, since it uses less digits than its factorization.
63285364485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1020042 (or 1020039 counting only the distinct ones).
The product of its digits is 16588800, while the sum is 54.
The spelling of 63285364485 in words is "sixty-three billion, two hundred eighty-five million, three hundred sixty-four thousand, four hundred eighty-five".
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