Base | Representation |
---|---|
bin | 1110010101111000101… |
… | …01101001101000000001 |
3 | 1202002222002220210021000 |
4 | 13022330111221220001 |
5 | 31033211213020443 |
6 | 1014214403322213 |
7 | 50413461300525 |
oct | 7127425515001 |
9 | 1662862823230 |
10 | 492786063873 |
11 | 17aa97982514 |
12 | 7b609080369 |
13 | 3761471b50c |
14 | 19bcb0d7d85 |
15 | cc4265a8d3 |
hex | 72bc569a01 |
492786063873 has 16 divisors (see below), whose sum is σ = 731049437440. Its totient is φ = 328075838352.
The previous prime is 492786063863. The next prime is 492786063907. The reversal of 492786063873 is 378360687294.
492786063873 is a `hidden beast` number, since 492 + 7 + 8 + 6 + 0 + 63 + 87 + 3 = 666.
It is not a de Polignac number, because 492786063873 - 213 = 492786055681 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 492786063873.
It is not an unprimeable number, because it can be changed into a prime (492786063863) 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, 12429961 + ... + 12469542.
It is an arithmetic number, because the mean of its divisors is an integer number (45690589840).
Almost surely, 2492786063873 is an apocalyptic number.
It is an amenable number.
492786063873 is a deficient number, since it is larger than the sum of its proper divisors (238263373567).
492786063873 is a wasteful number, since it uses less digits than its factorization.
492786063873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24900245 (or 24900239 counting only the distinct ones).
The product of its (nonzero) digits is 73156608, while the sum is 63.
The spelling of 492786063873 in words is "four hundred ninety-two billion, seven hundred eighty-six million, sixty-three thousand, eight hundred seventy-three".
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