Base | Representation |
---|---|
bin | 110111001101101110010001… |
… | …1101000111110011101111000 |
3 | 2100200121201021022111101012100 |
4 | 1232123130203220332131320 |
5 | 1002124214111412333233 |
6 | 4440534134340343400 |
7 | 204204405131416212 |
oct | 15633344350763570 |
9 | 2320551238441170 |
10 | 485671204808568 |
11 | 130828001768419 |
12 | 4657a3bb9a4b60 |
13 | 17acc7a103513c |
14 | 87d087c8635b2 |
15 | 3b236513a2813 |
hex | 1b9b723a3e778 |
485671204808568 has 96 divisors (see below), whose sum is σ = 1422366232023360. Its totient is φ = 149125576427520.
The previous prime is 485671204808539. The next prime is 485671204808597. The reversal of 485671204808568 is 865808402176584.
It is a happy number.
485671204808568 is a `hidden beast` number, since 4 + 8 + 5 + 6 + 7 + 1 + 2 + 0 + 480 + 85 + 68 = 666.
It is an interprime number because it is at equal distance from previous prime (485671204808539) and next prime (485671204808597).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 485671204808496 and 485671204808505.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4221114813 + ... + 4221229868.
It is an arithmetic number, because the mean of its divisors is an integer number (14816314916910).
Almost surely, 2485671204808568 is an apocalyptic number.
It is an amenable number.
485671204808568 is an abundant number, since it is smaller than the sum of its proper divisors (936695027214792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485671204808568 is a wasteful number, since it uses less digits than its factorization.
485671204808568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8442344757 (or 8442344750 counting only the distinct ones).
The product of its (nonzero) digits is 825753600, while the sum is 72.
The spelling of 485671204808568 in words is "four hundred eighty-five trillion, six hundred seventy-one billion, two hundred four million, eight hundred eight thousand, five hundred sixty-eight".
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