Base | Representation |
---|---|
bin | 11001001011011… |
… | …01111111010111 |
3 | 112201102210112200 |
4 | 30211231333113 |
5 | 413032324140 |
6 | 32543015543 |
7 | 5143202055 |
oct | 1445557727 |
9 | 481383480 |
10 | 211214295 |
11 | a9252476 |
12 | 5a89a5b3 |
13 | 349b2796 |
14 | 200a11d5 |
15 | 13822030 |
hex | c96dfd7 |
211214295 has 12 divisors (see below), whose sum is σ = 366104856. Its totient is φ = 112647600.
The previous prime is 211214291. The next prime is 211214357. The reversal of 211214295 is 592412112.
211214295 is a `hidden beast` number, since 211 + 21 + 429 + 5 = 666.
It is not a de Polignac number, because 211214295 - 22 = 211214291 is a prime.
It is a super-2 number, since 2×2112142952 = 89222956824694050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211214291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2346781 + ... + 2346870.
It is an arithmetic number, because the mean of its divisors is an integer number (30508738).
Almost surely, 2211214295 is an apocalyptic number.
211214295 is a deficient number, since it is larger than the sum of its proper divisors (154890561).
211214295 is a wasteful number, since it uses less digits than its factorization.
211214295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4693662 (or 4693659 counting only the distinct ones).
The product of its digits is 1440, while the sum is 27.
The square root of 211214295 is about 14533.2135125030. The cubic root of 211214295 is about 595.5356567846.
The spelling of 211214295 in words is "two hundred eleven million, two hundred fourteen thousand, two hundred ninety-five".
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