Base | Representation |
---|---|
bin | 100000001100001100101… |
… | …000001111001111011111 |
3 | 21211110212110002222001211 |
4 | 200030030220033033133 |
5 | 242220410212012343 |
6 | 4412122305245251 |
7 | 315551253013003 |
oct | 40141450171737 |
9 | 7743773088054 |
10 | 2212120032223 |
11 | 7831780a7642 |
12 | 2b8882633827 |
13 | 1307a985383a |
14 | 790d24b6703 |
15 | 3c8204d279d |
hex | 2030ca0f3df |
2212120032223 has 32 divisors (see below), whose sum is σ = 2382317280000. Its totient is φ = 2047926053376.
The previous prime is 2212120032217. The next prime is 2212120032313. The reversal of 2212120032223 is 3222300212122.
It is not a de Polignac number, because 2212120032223 - 213 = 2212120024031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2212120032194 and 2212120032203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212120032323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88909861 + ... + 88934737.
It is an arithmetic number, because the mean of its divisors is an integer number (74447415000).
Almost surely, 22212120032223 is an apocalyptic number.
2212120032223 is a deficient number, since it is larger than the sum of its proper divisors (170197247777).
2212120032223 is a wasteful number, since it uses less digits than its factorization.
2212120032223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25591.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 2212120032223 its reverse (3222300212122), we get a palindrome (5434420244345).
The spelling of 2212120032223 in words is "two trillion, two hundred twelve billion, one hundred twenty million, thirty-two thousand, two hundred twenty-three".
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