Base | Representation |
---|---|
bin | 1111000100011… |
… | …0111011111001 |
3 | 11101221011010010 |
4 | 3301012323321 |
5 | 112140030423 |
6 | 10134412133 |
7 | 1365143316 |
oct | 361067371 |
9 | 141834103 |
10 | 63205113 |
11 | 3274aa34 |
12 | 19201049 |
13 | 1012ca9a |
14 | 8573d0d |
15 | 5837693 |
hex | 3c46ef9 |
63205113 has 8 divisors (see below), whose sum is σ = 84652288. Its totient is φ = 41947344.
The previous prime is 63205111. The next prime is 63205117. The reversal of 63205113 is 31150236.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 63205113 - 21 = 63205111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 63205113.
It is not an unprimeable number, because it can be changed into a prime (63205111) 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, 46570 + ... + 47907.
It is an arithmetic number, because the mean of its divisors is an integer number (10581536).
Almost surely, 263205113 is an apocalyptic number.
It is an amenable number.
63205113 is a deficient number, since it is larger than the sum of its proper divisors (21447175).
63205113 is a wasteful number, since it uses less digits than its factorization.
63205113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94703.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 63205113 is about 7950.1643379241. The cubic root of 63205113 is about 398.3370817541.
Adding to 63205113 its reverse (31150236), we get a palindrome (94355349).
The spelling of 63205113 in words is "sixty-three million, two hundred five thousand, one hundred thirteen".
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