Base | Representation |
---|---|
bin | 11001001101001… |
… | …01011101101010 |
3 | 112201212100020012 |
4 | 30212211131222 |
5 | 413112112024 |
6 | 32551531522 |
7 | 5145136364 |
oct | 1446453552 |
9 | 481770205 |
10 | 211441514 |
11 | a9398159 |
12 | 5a989ba2 |
13 | 34a6202b |
14 | 2011dd34 |
15 | 1386950e |
hex | c9a576a |
211441514 has 8 divisors (see below), whose sum is σ = 327393408. Its totient is φ = 102310380.
The previous prime is 211441513. The next prime is 211441537. The reversal of 211441514 is 415144112.
211441514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×2114415144 (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 211441514.
It is not an unprimeable number, because it can be changed into a prime (211441513) 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, 1705112 + ... + 1705235.
It is an arithmetic number, because the mean of its divisors is an integer number (40924176).
Almost surely, 2211441514 is an apocalyptic number.
211441514 is a deficient number, since it is larger than the sum of its proper divisors (115951894).
211441514 is a wasteful number, since it uses less digits than its factorization.
211441514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3410380.
The product of its digits is 640, while the sum is 23.
The square root of 211441514 is about 14541.0286431188. The cubic root of 211441514 is about 595.7491343206.
Adding to 211441514 its reverse (415144112), we get a palindrome (626585626).
The spelling of 211441514 in words is "two hundred eleven million, four hundred forty-one thousand, five hundred fourteen".
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