Base | Representation |
---|---|
bin | 10011001001101… |
… | …111110010010010 |
3 | 211101121212002122 |
4 | 103021233302102 |
5 | 1124224302010 |
6 | 51515014242 |
7 | 10651123133 |
oct | 2311576222 |
9 | 741555078 |
10 | 321322130 |
11 | 155418088 |
12 | 8b73a382 |
13 | 51754c4c |
14 | 30963c8a |
15 | 1d321855 |
hex | 1326fc92 |
321322130 has 32 divisors (see below), whose sum is σ = 601413120. Its totient is φ = 123471360.
The previous prime is 321322123. The next prime is 321322147. The reversal of 321322130 is 31223123.
It is a super-2 number, since 2×3213221302 = 206495822455473800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 321322099 and 321322108.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39362 + ... + 46818.
It is an arithmetic number, because the mean of its divisors is an integer number (18794160).
Almost surely, 2321322130 is an apocalyptic number.
321322130 is a deficient number, since it is larger than the sum of its proper divisors (280090990).
321322130 is a wasteful number, since it uses less digits than its factorization.
321322130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7634.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 321322130 is about 17925.4603846038. The cubic root of 321322130 is about 684.9310886686.
Adding to 321322130 its reverse (31223123), we get a palindrome (352545253).
The spelling of 321322130 in words is "three hundred twenty-one million, three hundred twenty-two thousand, one hundred thirty".
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