Base | Representation |
---|---|
bin | 1100011110000111000… |
… | …1011100110100101100 |
3 | 202110222211200100012200 |
4 | 3013201301130310230 |
5 | 12002231223443340 |
6 | 242230541101500 |
7 | 21323045305206 |
oct | 3074161346454 |
9 | 673884610180 |
10 | 214241234220 |
11 | 8294a656262 |
12 | 35630b57890 |
13 | 172838c18a0 |
14 | a525631776 |
15 | 588d859330 |
hex | 31e1c5cd2c |
214241234220 has 144 divisors (see below), whose sum is σ = 701089028640. Its totient is φ = 52643294208.
The previous prime is 214241234209. The next prime is 214241234287. The reversal of 214241234220 is 22432142412.
It is a happy number.
214241234220 is a `hidden beast` number, since 2 + 1 + 424 + 1 + 234 + 2 + 2 + 0 = 666.
214241234220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 1251007 + ... + 1411913.
It is an arithmetic number, because the mean of its divisors is an integer number (4868673810).
Almost surely, 2214241234220 is an apocalyptic number.
214241234220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214241234220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350544514320).
214241234220 is an abundant number, since it is smaller than the sum of its proper divisors (486847794420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214241234220 is a wasteful number, since it uses less digits than its factorization.
214241234220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161504 (or 161499 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 214241234220 its reverse (22432142412), we get a palindrome (236673376632).
The spelling of 214241234220 in words is "two hundred fourteen billion, two hundred forty-one million, two hundred thirty-four thousand, two hundred twenty".
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