Base | Representation |
---|---|
bin | 10011001000101… |
… | …001001110101010 |
3 | 211101002011122221 |
4 | 103020221032222 |
5 | 1124141030010 |
6 | 51504504254 |
7 | 10645510435 |
oct | 2310511652 |
9 | 741064587 |
10 | 321033130 |
11 | 15523aa40 |
12 | 8b61b08a |
13 | 51683542 |
14 | 308ca81c |
15 | 1d2b5dda |
hex | 132293aa |
321033130 has 32 divisors (see below), whose sum is σ = 631333440. Its totient is φ = 116565120.
The previous prime is 321033109. The next prime is 321033173. The reversal of 321033130 is 31330123.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89206 + ... + 92734.
It is an arithmetic number, because the mean of its divisors is an integer number (19729170).
Almost surely, 2321033130 is an apocalyptic number.
321033130 is a deficient number, since it is larger than the sum of its proper divisors (310300310).
321033130 is a wasteful number, since it uses less digits than its factorization.
321033130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4374.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 321033130 is about 17917.3974114546. The cubic root of 321033130 is about 684.7256826909.
Adding to 321033130 its reverse (31330123), we get a palindrome (352363253).
The spelling of 321033130 in words is "three hundred twenty-one million, thirty-three thousand, one hundred thirty".
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