Base | Representation |
---|---|
bin | 11010001110110… |
… | …11010001010001 |
3 | 120100001201120000 |
4 | 31013123101101 |
5 | 422313104023 |
6 | 33500240213 |
7 | 5311253454 |
oct | 1507332121 |
9 | 510051500 |
10 | 220050513 |
11 | 103238231 |
12 | 61840069 |
13 | 36787707 |
14 | 2132149b |
15 | 144ba243 |
hex | d1db451 |
220050513 has 40 divisors (see below), whose sum is σ = 338095296. Its totient is φ = 142581600.
The previous prime is 220050511. The next prime is 220050547. The reversal of 220050513 is 315050022.
It is a happy number.
220050513 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 220050513 - 21 = 220050511 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (220050511) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 477103 + ... + 477563.
Almost surely, 2220050513 is an apocalyptic number.
It is an amenable number.
220050513 is a deficient number, since it is larger than the sum of its proper divisors (118044783).
220050513 is an equidigital number, since it uses as much as digits as its factorization.
220050513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627 (or 618 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 220050513 is about 14834.0996693429. The cubic root of 220050513 is about 603.7272727836.
The spelling of 220050513 in words is "two hundred twenty million, fifty thousand, five hundred thirteen".
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