Base | Representation |
---|---|
bin | 1100110100110100111… |
… | …0001000110100001111 |
3 | 210001201210111001000001 |
4 | 3031031032020310033 |
5 | 12102223223240410 |
6 | 245120002545131 |
7 | 21630126416326 |
oct | 3151516106417 |
9 | 701653431001 |
10 | 220338883855 |
11 | 85499612722 |
12 | 368530681a7 |
13 | 17a15c8a3ac |
14 | a9433bd0bd |
15 | 5ae8d3033a |
hex | 334d388d0f |
220338883855 has 16 divisors (see below), whose sum is σ = 280217664000. Its totient is φ = 165749524992.
The previous prime is 220338883847. The next prime is 220338883867. The reversal of 220338883855 is 558388833022.
220338883855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 220338883855 - 23 = 220338883847 is a prime.
It is a super-2 number, since 2×2203388838552 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220338883796 and 220338883805.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099980 + ... + 1284769.
It is an arithmetic number, because the mean of its divisors is an integer number (17513604000).
Almost surely, 2220338883855 is an apocalyptic number.
220338883855 is a deficient number, since it is larger than the sum of its proper divisors (59878780145).
220338883855 is a wasteful number, since it uses less digits than its factorization.
220338883855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2385858.
The product of its (nonzero) digits is 11059200, while the sum is 55.
The spelling of 220338883855 in words is "two hundred twenty billion, three hundred thirty-eight million, eight hundred eighty-three thousand, eight hundred fifty-five".
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