Base | Representation |
---|---|
bin | 111100000001110… |
… | …1001000010100010 |
3 | 12012101010000000102 |
4 | 1320003221002202 |
5 | 13111120023300 |
6 | 531511422402 |
7 | 100625406554 |
oct | 17003510242 |
9 | 5171100012 |
10 | 2014220450 |
11 | 943a7a700 |
12 | 482684a02 |
13 | 2613b5c28 |
14 | 15171b4d4 |
15 | bbc710d5 |
hex | 780e90a2 |
2014220450 has 54 divisors (see below), whose sum is σ = 4125148083. Its totient is φ = 731174400.
The previous prime is 2014220449. The next prime is 2014220473. The reversal of 2014220450 is 540224102.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 1913800009 + 100420441 = 43747^2 + 10021^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=31735.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3490562 + ... + 3491138.
Almost surely, 22014220450 is an apocalyptic number.
2014220450 is an abundant number, since it is smaller than the sum of its proper divisors (2110927633).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2014220450 is an equidigital number, since it uses as much as digits as its factorization.
2014220450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1188 (or 595 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 2014220450 is about 44880.0674019102. The cubic root of 2014220450 is about 1262.9001078031.
Adding to 2014220450 its reverse (540224102), we get a palindrome (2554444552).
The spelling of 2014220450 in words is "two billion, fourteen million, two hundred twenty thousand, four hundred fifty".
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