Base | Representation |
---|---|
bin | 10011100001001110001… |
… | …00000001100101010100 |
3 | 2101010010011102110121212 |
4 | 21300213010001211110 |
5 | 41442013041432120 |
6 | 1232033543200552 |
7 | 66311556122024 |
oct | 11604704014524 |
9 | 2333104373555 |
10 | 670670264660 |
11 | 23947a975400 |
12 | a9b92146158 |
13 | 4b322c02866 |
14 | 24663cd3a84 |
15 | 126a422a6c5 |
hex | 9c27101954 |
670670264660 has 72 divisors (see below), whose sum is σ = 1555422415008. Its totient is φ = 242724081600.
The previous prime is 670670264651. The next prime is 670670264689. The reversal of 670670264660 is 66462076076.
It is a super-3 number, since 3×6706702646603 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 670670264599 and 670670264608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146102 + ... + 1167341.
Almost surely, 2670670264660 is an apocalyptic number.
It is an amenable number.
670670264660 is an abundant number, since it is smaller than the sum of its proper divisors (884752150348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
670670264660 is a wasteful number, since it uses less digits than its factorization.
670670264660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1313685 (or 1313672 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 50.
The spelling of 670670264660 in words is "six hundred seventy billion, six hundred seventy million, two hundred sixty-four thousand, six hundred sixty".
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