Base | Representation |
---|---|
bin | 10110101111111011… |
… | …01111111010110101 |
3 | 1011112011100000110001 |
4 | 23113331233322311 |
5 | 200003041114333 |
6 | 5335523431301 |
7 | 611440453261 |
oct | 132775577265 |
9 | 34464300401 |
10 | 12213223093 |
11 | 51a8056305 |
12 | 244a225531 |
13 | 11c839b736 |
14 | 83c0830a1 |
15 | 4b733cb7d |
hex | 2d7f6feb5 |
12213223093 has 8 divisors (see below), whose sum is σ = 12235502880. Its totient is φ = 12190962960.
The previous prime is 12213223073. The next prime is 12213223111. The reversal of 12213223093 is 39032231221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12213223093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12213223073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785546 + ... + 1792372.
It is an arithmetic number, because the mean of its divisors is an integer number (1529437860).
Almost surely, 212213223093 is an apocalyptic number.
It is an amenable number.
12213223093 is a deficient number, since it is larger than the sum of its proper divisors (22279787).
12213223093 is an equidigital number, since it uses as much as digits as its factorization.
12213223093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9827.
The product of its (nonzero) digits is 3888, while the sum is 28.
The spelling of 12213223093 in words is "twelve billion, two hundred thirteen million, two hundred twenty-three thousand, ninety-three".
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