Base | Representation |
---|---|
bin | 1001011010000100000… |
… | …11001001110000110000 |
3 | 1010220022111112022220120 |
4 | 10231002003021300300 |
5 | 20243434022413442 |
6 | 404253511010240 |
7 | 32231646235005 |
oct | 4550203116060 |
9 | 1126274468816 |
10 | 323230669872 |
11 | 115099317420 |
12 | 52789369980 |
13 | 24632922c06 |
14 | 119045178ac |
15 | 861bd854ec |
hex | 4b420c9c30 |
323230669872 has 160 divisors (see below), whose sum is σ = 997766138880. Its totient is φ = 89008066560.
The previous prime is 323230669871. The next prime is 323230669873. The reversal of 323230669872 is 278966032323.
It is an interprime number because it is at equal distance from previous prime (323230669871) and next prime (323230669873).
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (323230669871) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360568 + ... + 881175.
It is an arithmetic number, because the mean of its divisors is an integer number (6236038368).
Almost surely, 2323230669872 is an apocalyptic number.
It is an amenable number.
323230669872 is an abundant number, since it is smaller than the sum of its proper divisors (674535469008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323230669872 is a wasteful number, since it uses less digits than its factorization.
323230669872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1241811 (or 1241805 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 51.
The spelling of 323230669872 in words is "three hundred twenty-three billion, two hundred thirty million, six hundred sixty-nine thousand, eight hundred seventy-two".
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