Base | Representation |
---|---|
bin | 1001010100000011001… |
… | …00010000000000001100 |
3 | 1010120222102222112221010 |
4 | 10222001210100000030 |
5 | 20220330320443000 |
6 | 403001231205220 |
7 | 32055634353216 |
oct | 4520144200014 |
9 | 1116872875833 |
10 | 320001343500 |
11 | 113791463753 |
12 | 52027976810 |
13 | 24239886bc7 |
14 | 116b96975b6 |
15 | 84cd5e2d50 |
hex | 4a8191000c |
320001343500 has 96 divisors (see below), whose sum is σ = 932205980160. Its totient is φ = 85300536000.
The previous prime is 320001343393. The next prime is 320001343511. The reversal of 320001343500 is 5343100023.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3948385 + ... + 4028615.
It is an arithmetic number, because the mean of its divisors is an integer number (9710478960).
Almost surely, 2320001343500 is an apocalyptic number.
320001343500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 320001343500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466102990080).
320001343500 is an abundant number, since it is smaller than the sum of its proper divisors (612204636660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320001343500 is a wasteful number, since it uses less digits than its factorization.
320001343500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82912 (or 82900 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
Adding to 320001343500 its reverse (5343100023), we get a palindrome (325344443523).
The spelling of 320001343500 in words is "three hundred twenty billion, one million, three hundred forty-three thousand, five hundred".
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