Base | Representation |
---|---|
bin | 1111000011010… |
… | …0100110101011 |
3 | 11101210100010011 |
4 | 3300310212223 |
5 | 112130130102 |
6 | 10133032351 |
7 | 1364411362 |
oct | 360644653 |
9 | 141710104 |
10 | 63130027 |
11 | 326a9584 |
12 | 191856b7 |
13 | 1010485c |
14 | 85547d9 |
15 | 58202d7 |
hex | 3c349ab |
63130027 has 12 divisors (see below), whose sum is σ = 70597720. Its totient is φ = 56284416.
The previous prime is 63130019. The next prime is 63130031. The reversal of 63130027 is 72003136.
It is not a de Polignac number, because 63130027 - 23 = 63130019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63130007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258 + ... + 11239.
Almost surely, 263130027 is an apocalyptic number.
63130027 is a deficient number, since it is larger than the sum of its proper divisors (7467693).
63130027 is a wasteful number, since it uses less digits than its factorization.
63130027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11550 (or 11533 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 22.
The square root of 63130027 is about 7945.4406422803. The cubic root of 63130027 is about 398.1792812828.
The spelling of 63130027 in words is "sixty-three million, one hundred thirty thousand, twenty-seven".
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