Base | Representation |
---|---|
bin | 1100011101111101110… |
… | …0111011111100100000 |
3 | 202110220010102101120111 |
4 | 3013133130323330200 |
5 | 12002141242132430 |
6 | 242223030421104 |
7 | 21322063345663 |
oct | 3073734737440 |
9 | 673803371514 |
10 | 214202302240 |
11 | 8292a685073 |
12 | 3561bb01794 |
13 | 17278810204 |
14 | a5203b96da |
15 | 588a218c2a |
hex | 31df73bf20 |
214202302240 has 24 divisors (see below), whose sum is σ = 506052939420. Its totient is φ = 85680920832.
The previous prime is 214202302217. The next prime is 214202302241. The reversal of 214202302240 is 42203202412.
It can be written as a sum of positive squares in 2 ways, for example, as 196756119184 + 17446183056 = 443572^2 + 132084^2 .
It is not an unprimeable number, because it can be changed into a prime (214202302241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669382035 + ... + 669382354.
Almost surely, 2214202302240 is an apocalyptic number.
214202302240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214202302240 is an abundant number, since it is smaller than the sum of its proper divisors (291850637180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214202302240 is a wasteful number, since it uses less digits than its factorization.
214202302240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1338764404 (or 1338764396 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 214202302240 its reverse (42203202412), we get a palindrome (256405504652).
The spelling of 214202302240 in words is "two hundred fourteen billion, two hundred two million, three hundred two thousand, two hundred forty".
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