Base | Representation |
---|---|
bin | 11010001110100… |
… | …10100111001100 |
3 | 120022222220220122 |
4 | 31013102213030 |
5 | 422310440202 |
6 | 33455404112 |
7 | 5311045205 |
oct | 1507224714 |
9 | 508886818 |
10 | 220015052 |
11 | 103213624 |
12 | 61823638 |
13 | 3677452a |
14 | 213125ac |
15 | 144ae9a2 |
hex | d1d29cc |
220015052 has 12 divisors (see below), whose sum is σ = 385142016. Its totient is φ = 109974480.
The previous prime is 220015051. The next prime is 220015099. The reversal of 220015052 is 250510022.
220015052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 220015052.
It is not an unprimeable number, because it can be changed into a prime (220015051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12533 + ... + 24435.
It is an arithmetic number, because the mean of its divisors is an integer number (32095168).
Almost surely, 2220015052 is an apocalyptic number.
It is an amenable number.
220015052 is a deficient number, since it is larger than the sum of its proper divisors (165126964).
220015052 is a wasteful number, since it uses less digits than its factorization.
220015052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16528 (or 16526 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 17.
The square root of 220015052 is about 14832.9043683292. The cubic root of 220015052 is about 603.6948409529.
Adding to 220015052 its reverse (250510022), we get a palindrome (470525074).
The spelling of 220015052 in words is "two hundred twenty million, fifteen thousand, fifty-two".
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