Base | Representation |
---|---|
bin | 111110111100100… |
… | …1000110010100110 |
3 | 12110012100022221222 |
4 | 1331321020302212 |
5 | 13311201131324 |
6 | 545330140342 |
7 | 103224545015 |
oct | 17571106246 |
9 | 5405308858 |
10 | 2112130214 |
11 | 994273767 |
12 | 4ab4216b2 |
13 | 2787771bc |
14 | 160726a7c |
15 | c566155e |
hex | 7de48ca6 |
2112130214 has 4 divisors (see below), whose sum is σ = 3168195324. Its totient is φ = 1056065106.
The previous prime is 2112130187. The next prime is 2112130247. The reversal of 2112130214 is 4120312112.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×21121302142 = 8922188081783371592, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2112130192 and 2112130201.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 528032552 + ... + 528032555.
It is an arithmetic number, because the mean of its divisors is an integer number (792048831).
Almost surely, 22112130214 is an apocalyptic number.
2112130214 is a deficient number, since it is larger than the sum of its proper divisors (1056065110).
2112130214 is a wasteful number, since it uses less digits than its factorization.
2112130214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1056065109.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 2112130214 is about 45957.9178597116. The cubic root of 2112130214 is about 1283.0400992516.
Adding to 2112130214 its reverse (4120312112), we get a palindrome (6232442326).
The spelling of 2112130214 in words is "two billion, one hundred twelve million, one hundred thirty thousand, two hundred fourteen".
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