Base | Representation |
---|---|
bin | 11001010011111… |
… | …10101000000110 |
3 | 112210112112101122 |
4 | 30221332220012 |
5 | 413324043024 |
6 | 33022553542 |
7 | 5155532600 |
oct | 1451765006 |
9 | 483475348 |
10 | 212331014 |
11 | a9945485 |
12 | 5b1388b2 |
13 | 34cb3b6c |
14 | 202b2170 |
15 | 13992d5e |
hex | ca7ea06 |
212331014 has 24 divisors (see below), whose sum is σ = 373977000. Its totient is φ = 90144096.
The previous prime is 212330999. The next prime is 212331089. The reversal of 212331014 is 410133212.
212331014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 212330983 and 212331001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362 + ... + 20610.
It is an arithmetic number, because the mean of its divisors is an integer number (15582375).
Almost surely, 2212331014 is an apocalyptic number.
212331014 is a deficient number, since it is larger than the sum of its proper divisors (161645986).
212331014 is a wasteful number, since it uses less digits than its factorization.
212331014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20372 (or 20365 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 212331014 is about 14571.5824123532. The cubic root of 212331014 is about 596.5833720928.
Adding to 212331014 its reverse (410133212), we get a palindrome (622464226).
The spelling of 212331014 in words is "two hundred twelve million, three hundred thirty-one thousand, fourteen".
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