Base | Representation |
---|---|
bin | 11010001110111… |
… | …10011000011000 |
3 | 120100002101000222 |
4 | 31013132120120 |
5 | 422314011011 |
6 | 33500415212 |
7 | 5311335560 |
oct | 1507363030 |
9 | 510071028 |
10 | 220063256 |
11 | 103246866 |
12 | 61847508 |
13 | 3679045a |
14 | 21325da0 |
15 | 144bdddb |
hex | d1de618 |
220063256 has 32 divisors (see below), whose sum is σ = 472068000. Its totient is φ = 94212096.
The previous prime is 220063247. The next prime is 220063267. The reversal of 220063256 is 652360022.
220063256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77510 + ... + 80298.
It is an arithmetic number, because the mean of its divisors is an integer number (14752125).
Almost surely, 2220063256 is an apocalyptic number.
It is an amenable number.
220063256 is an abundant number, since it is smaller than the sum of its proper divisors (252004744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220063256 is a wasteful number, since it uses less digits than its factorization.
220063256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4211 (or 4207 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 220063256 is about 14834.5291802605. The cubic root of 220063256 is about 603.7389263929.
It can be divided in two parts, 2200 and 63256, that added together give a palindrome (65456).
The spelling of 220063256 in words is "two hundred twenty million, sixty-three thousand, two hundred fifty-six".
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