Base | Representation |
---|---|
bin | 11001100100001… |
… | …00111100011011 |
3 | 112221112101122100 |
4 | 30302010330123 |
5 | 414400012133 |
6 | 33140254443 |
7 | 5212554306 |
oct | 1462047433 |
9 | 487471570 |
10 | 214454043 |
11 | 100065551 |
12 | 5b9a1423 |
13 | 355782ab |
14 | 206a5b3d |
15 | 13c61e13 |
hex | cc84f1b |
214454043 has 12 divisors (see below), whose sum is σ = 320448960. Its totient is φ = 138039216.
The previous prime is 214454039. The next prime is 214454057. The reversal of 214454043 is 340454412.
It is a happy number.
214454043 is a `hidden beast` number, since 214 + 45 + 404 + 3 = 666.
214454043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 214454043 - 22 = 214454039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 214453998 and 214454016.
It is not an unprimeable number, because it can be changed into a prime (214454243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410571 + ... + 411092.
It is an arithmetic number, because the mean of its divisors is an integer number (26704080).
Almost surely, 2214454043 is an apocalyptic number.
214454043 is a deficient number, since it is larger than the sum of its proper divisors (105994917).
214454043 is a wasteful number, since it uses less digits than its factorization.
214454043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 821698 (or 821695 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 214454043 is about 14644.2494857196. The cubic root of 214454043 is about 598.5651296471.
The spelling of 214454043 in words is "two hundred fourteen million, four hundred fifty-four thousand, forty-three".
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