Base | Representation |
---|---|
bin | 11010001111010… |
… | …11000001101101 |
3 | 120100012000002101 |
4 | 31013223001231 |
5 | 422322140203 |
6 | 33501455101 |
7 | 5311642564 |
oct | 1507530155 |
9 | 510160071 |
10 | 220115053 |
11 | 103281774 |
12 | 61871491 |
13 | 367aabc2 |
14 | 2133abdb |
15 | 144ce41d |
hex | d1eb06d |
220115053 has 8 divisors (see below), whose sum is σ = 225308160. Its totient is φ = 214943280.
The previous prime is 220115011. The next prime is 220115069. The reversal of 220115053 is 350511022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220115053 - 29 = 220114541 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 220115053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220115353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16588 + ... + 26746.
It is an arithmetic number, because the mean of its divisors is an integer number (28163520).
Almost surely, 2220115053 is an apocalyptic number.
It is an amenable number.
220115053 is a deficient number, since it is larger than the sum of its proper divisors (5193107).
220115053 is a wasteful number, since it uses less digits than its factorization.
220115053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10667.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 220115053 is about 14836.2749030880. The cubic root of 220115053 is about 603.7862906714.
Adding to 220115053 its reverse (350511022), we get a palindrome (570626075).
The spelling of 220115053 in words is "two hundred twenty million, one hundred fifteen thousand, fifty-three".
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