Base | Representation |
---|---|
bin | 1111000011010… |
… | …1110010001101 |
3 | 11101210120202012 |
4 | 3300311302031 |
5 | 112130303421 |
6 | 10133111005 |
7 | 1364431436 |
oct | 360656215 |
9 | 141716665 |
10 | 63134861 |
11 | 32702179 |
12 | 19188465 |
13 | 10106b0a |
14 | 855648d |
15 | 582195b |
hex | 3c35c8d |
63134861 has 4 divisors (see below), whose sum is σ = 63222432. Its totient is φ = 63047292.
The previous prime is 63134849. The next prime is 63134867. The reversal of 63134861 is 16843136.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 63134861 - 214 = 63118477 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63134867) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42695 + ... + 44148.
It is an arithmetic number, because the mean of its divisors is an integer number (15805608).
Almost surely, 263134861 is an apocalyptic number.
It is an amenable number.
63134861 is a deficient number, since it is larger than the sum of its proper divisors (87571).
63134861 is an equidigital number, since it uses as much as digits as its factorization.
63134861 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87570.
The product of its digits is 10368, while the sum is 32.
The square root of 63134861 is about 7945.7448360742. The cubic root of 63134861 is about 398.1894441673.
Adding to 63134861 its reverse (16843136), we get a palindrome (79977997).
The spelling of 63134861 in words is "sixty-three million, one hundred thirty-four thousand, eight hundred sixty-one".
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