Base | Representation |
---|---|
bin | 11001010001110… |
… | …10111000001010 |
3 | 112210000102201212 |
4 | 30220322320022 |
5 | 413241203024 |
6 | 33013013122 |
7 | 5153265551 |
oct | 1450727012 |
9 | 483012655 |
10 | 212053514 |
11 | a9775a42 |
12 | 5b0241a2 |
13 | 34c1776a |
14 | 2023cd98 |
15 | 1393aa0e |
hex | ca3ae0a |
212053514 has 16 divisors (see below), whose sum is σ = 332287488. Its totient is φ = 101301552.
The previous prime is 212053487. The next prime is 212053531. The reversal of 212053514 is 415350212.
212053514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 212053514.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49319 + ... + 53445.
It is an arithmetic number, because the mean of its divisors is an integer number (20767968).
Almost surely, 2212053514 is an apocalyptic number.
212053514 is a deficient number, since it is larger than the sum of its proper divisors (120233974).
212053514 is a wasteful number, since it uses less digits than its factorization.
212053514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5269.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 212053514 is about 14562.0573409117. The cubic root of 212053514 is about 596.3233628802.
The spelling of 212053514 in words is "two hundred twelve million, fifty-three thousand, five hundred fourteen".
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