Base | Representation |
---|---|
bin | 111011000010000101… |
… | …110100100011101011 |
3 | 20001121110122201002121 |
4 | 323002011310203223 |
5 | 2014303234114133 |
6 | 45041414412111 |
7 | 4402521550540 |
oct | 730205644353 |
9 | 201543581077 |
10 | 63385848043 |
11 | 24977727891 |
12 | 1034b961037 |
13 | 5c9206967b |
14 | 30d4418bc7 |
15 | 19aeb1202d |
hex | ec21748eb |
63385848043 has 8 divisors (see below), whose sum is σ = 73628526560. Its totient is φ = 53440058880.
The previous prime is 63385847929. The next prime is 63385848079. The reversal of 63385848043 is 34084858336.
63385848043 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.
It is a cyclic number.
It is not a de Polignac number, because 63385848043 - 29 = 63385847531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63385848943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74221878 + ... + 74222731.
It is an arithmetic number, because the mean of its divisors is an integer number (9203565820).
Almost surely, 263385848043 is an apocalyptic number.
63385848043 is a deficient number, since it is larger than the sum of its proper divisors (10242678517).
63385848043 is a wasteful number, since it uses less digits than its factorization.
63385848043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148444677.
The product of its (nonzero) digits is 6635520, while the sum is 52.
The spelling of 63385848043 in words is "sixty-three billion, three hundred eighty-five million, eight hundred forty-eight thousand, forty-three".
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