Base | Representation |
---|---|
bin | 1111000011010… |
… | …0100111000001 |
3 | 11101210100010222 |
4 | 3300310213001 |
5 | 112130130144 |
6 | 10133032425 |
7 | 1364411423 |
oct | 360644701 |
9 | 141710128 |
10 | 63130049 |
11 | 326a95a4 |
12 | 19185715 |
13 | 10104878 |
14 | 8554813 |
15 | 58202ee |
hex | 3c349c1 |
63130049 has 16 divisors (see below), whose sum is σ = 66189312. Its totient is φ = 60173568.
The previous prime is 63130031. The next prime is 63130051. The reversal of 63130049 is 94003136.
It is a cyclic number.
It is not a de Polignac number, because 63130049 - 28 = 63129793 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63130019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497024 + ... + 497150.
It is an arithmetic number, because the mean of its divisors is an integer number (4136832).
Almost surely, 263130049 is an apocalyptic number.
It is an amenable number.
63130049 is a deficient number, since it is larger than the sum of its proper divisors (3059263).
63130049 is a wasteful number, since it uses less digits than its factorization.
63130049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 63130049 is about 7945.4420267220. The cubic root of 63130049 is about 398.1793275362.
The spelling of 63130049 in words is "sixty-three million, one hundred thirty thousand, forty-nine".
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