Base | Representation |
---|---|
bin | 101111110101001… |
… | …001110100100101 |
3 | 2001220222100022100 |
4 | 233311021310211 |
5 | 3120412304023 |
6 | 211343322313 |
7 | 25612552212 |
oct | 5765116445 |
9 | 2056870270 |
10 | 802463013 |
11 | 381a73380 |
12 | 1a48b0399 |
13 | ca335cb1 |
14 | 7880ab09 |
15 | 4a6b1c43 |
hex | 2fd49d25 |
802463013 has 24 divisors (see below), whose sum is σ = 1266685056. Its totient is φ = 485496000.
The previous prime is 802462987. The next prime is 802463017. The reversal of 802463013 is 310364208.
It is a happy number.
802463013 is a `hidden beast` number, since 8 + 0 + 24 + 630 + 1 + 3 = 666.
It is not a de Polignac number, because 802463013 - 25 = 802462981 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (802463017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52756 + ... + 66242.
It is an arithmetic number, because the mean of its divisors is an integer number (52778544).
Almost surely, 2802463013 is an apocalyptic number.
It is an amenable number.
802463013 is a deficient number, since it is larger than the sum of its proper divisors (464222043).
802463013 is a wasteful number, since it uses less digits than its factorization.
802463013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14105 (or 14102 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 802463013 is about 28327.7781161884. The cubic root of 802463013 is about 929.2694818235.
The spelling of 802463013 in words is "eight hundred two million, four hundred sixty-three thousand, thirteen".
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