Base | Representation |
---|---|
bin | 11001010010001… |
… | …10110101000100 |
3 | 112210002220212222 |
4 | 30221012311010 |
5 | 413244234333 |
6 | 33014031512 |
7 | 5153561354 |
oct | 1451066504 |
9 | 483086788 |
10 | 212102468 |
11 | a97a97a6 |
12 | 5b048598 |
13 | 34c33b26 |
14 | 20252b64 |
15 | 1394a298 |
hex | ca46d44 |
212102468 has 12 divisors (see below), whose sum is σ = 371281680. Its totient is φ = 106021992.
The previous prime is 212102467. The next prime is 212102477. The reversal of 212102468 is 864201212.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (212102467) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22655 + ... + 30617.
It is an arithmetic number, because the mean of its divisors is an integer number (30940140).
Almost surely, 2212102468 is an apocalyptic number.
It is an amenable number.
212102468 is a deficient number, since it is larger than the sum of its proper divisors (159179212).
212102468 is a wasteful number, since it uses less digits than its factorization.
212102468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14626 (or 14624 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 212102468 is about 14563.7381190407. The cubic root of 212102468 is about 596.3692477879.
The spelling of 212102468 in words is "two hundred twelve million, one hundred two thousand, four hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.101 sec. • engine limits •