Base | Representation |
---|---|
bin | 1100110101011110101… |
… | …1011000001110100000 |
3 | 210002012000121011221122 |
4 | 3031113223120032200 |
5 | 12103103131240222 |
6 | 245145231111412 |
7 | 21634356542645 |
oct | 3152753301640 |
9 | 702160534848 |
10 | 220514321312 |
11 | 8557964945a |
12 | 368a1972568 |
13 | 17a4342463c |
14 | a95c809dcc |
15 | 5b09436a42 |
hex | 3357ad83a0 |
220514321312 has 96 divisors (see below), whose sum is σ = 445533858000. Its totient is φ = 107412480000.
The previous prime is 220514321273. The next prime is 220514321359. The reversal of 220514321312 is 213123415022.
220514321312 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 89183460496 + 131330860816 = 298636^2 + 362396^2 .
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, 52488812 + ... + 52493012.
Almost surely, 2220514321312 is an apocalyptic number.
It is an amenable number.
220514321312 is an abundant number, since it is smaller than the sum of its proper divisors (225019536688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220514321312 is a wasteful number, since it uses less digits than its factorization.
220514321312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4570 (or 4562 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 220514321312 its reverse (213123415022), we get a palindrome (433637736334).
The spelling of 220514321312 in words is "two hundred twenty billion, five hundred fourteen million, three hundred twenty-one thousand, three hundred twelve".
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