Base | Representation |
---|---|
bin | 1100110100110010110… |
… | …1100000110001001001 |
3 | 210001201012101111222101 |
4 | 3031030231200301021 |
5 | 12102214031044314 |
6 | 245115055353401 |
7 | 21626663625442 |
oct | 3151455406111 |
9 | 701635344871 |
10 | 220330331209 |
11 | 85494800a1a |
12 | 36850222861 |
13 | 17a14284561 |
14 | a9421d42c9 |
15 | 5ae81e1174 |
hex | 334cb60c49 |
220330331209 has 8 divisors (see below), whose sum is σ = 228389391360. Its totient is φ = 212330748000.
The previous prime is 220330331201. The next prime is 220330331251. The reversal of 220330331209 is 902133033022.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220330331209 - 23 = 220330331201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220330331201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14861692 + ... + 14876509.
It is an arithmetic number, because the mean of its divisors is an integer number (28548673920).
Almost surely, 2220330331209 is an apocalyptic number.
It is an amenable number.
220330331209 is a deficient number, since it is larger than the sum of its proper divisors (8059060151).
220330331209 is a wasteful number, since it uses less digits than its factorization.
220330331209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29738471.
The product of its (nonzero) digits is 5832, while the sum is 28.
The spelling of 220330331209 in words is "two hundred twenty billion, three hundred thirty million, three hundred thirty-one thousand, two hundred nine".
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