Base | Representation |
---|---|
bin | 1110010101100011000… |
… | …11010011001010100000 |
3 | 1202002111111101111020000 |
4 | 13022301203103022200 |
5 | 31032323400430022 |
6 | 1014144420420000 |
7 | 50406133125321 |
oct | 7126143231240 |
9 | 1662444344200 |
10 | 492605092512 |
11 | 17aa04807005 |
12 | 7b578547600 |
13 | 375b6097480 |
14 | 19bb106a448 |
15 | cc3180e6ac |
hex | 72b18d32a0 |
492605092512 has 480 divisors, whose sum is σ = 1609634138112. Its totient is φ = 146825312256.
The previous prime is 492605092487. The next prime is 492605092543. The reversal of 492605092512 is 215290506294.
492605092512 is a `hidden beast` number, since 4 + 9 + 2 + 605 + 0 + 9 + 25 + 12 = 666.
It is an unprimeable number.
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 79 ways as a sum of consecutive naturals, for example, 184012518 + ... + 184015194.
Almost surely, 2492605092512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 492605092512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804817069056).
492605092512 is an abundant number, since it is smaller than the sum of its proper divisors (1117029045600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492605092512 is a wasteful number, since it uses less digits than its factorization.
492605092512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2882 (or 2865 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 45.
The spelling of 492605092512 in words is "four hundred ninety-two billion, six hundred five million, ninety-two thousand, five hundred twelve".
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