Base | Representation |
---|---|
bin | 11011011111111… |
… | …001000011110101 |
3 | 1012011002202101100 |
4 | 123133321003311 |
5 | 1421101020023 |
6 | 113440120313 |
7 | 14301240123 |
oct | 3337710365 |
9 | 1164082340 |
10 | 461345013 |
11 | 217465378 |
12 | 10a606099 |
13 | 7476c81c |
14 | 453b2913 |
15 | 2a77ec43 |
hex | 1b7f90f5 |
461345013 has 24 divisors (see below), whose sum is σ = 688839840. Its totient is φ = 297372960.
The previous prime is 461344993. The next prime is 461345107. The reversal of 461345013 is 310543164.
461345013 is a `hidden beast` number, since 4 + 613 + 45 + 0 + 1 + 3 = 666.
It is not a de Polignac number, because 461345013 - 29 = 461344501 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (461345413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25270 + ... + 39512.
It is an arithmetic number, because the mean of its divisors is an integer number (28701660).
Almost surely, 2461345013 is an apocalyptic number.
It is an amenable number.
461345013 is a deficient number, since it is larger than the sum of its proper divisors (227494827).
461345013 is a wasteful number, since it uses less digits than its factorization.
461345013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14369 (or 14366 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 461345013 is about 21478.9434796035. The cubic root of 461345013 is about 772.6959040650.
Adding to 461345013 its reverse (310543164), we get a palindrome (771888177).
The spelling of 461345013 in words is "four hundred sixty-one million, three hundred forty-five thousand, thirteen".
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