Base | Representation |
---|---|
bin | 1100110100100101011… |
… | …1011111101101110000 |
3 | 210001120021211011221201 |
4 | 3031021113133231300 |
5 | 12102110200244310 |
6 | 245105333100544 |
7 | 21625413021454 |
oct | 3151127375560 |
9 | 701507734851 |
10 | 220274228080 |
11 | 854660718a5 |
12 | 36835487754 |
13 | 17a0577023a |
14 | a93898c664 |
15 | 5ae330ce3a |
hex | 33495dfb70 |
220274228080 has 40 divisors (see below), whose sum is σ = 512160170544. Its totient is φ = 88105804800.
The previous prime is 220274228071. The next prime is 220274228093. The reversal of 220274228080 is 80822472022.
It is a tau number, because it is divible by the number of its divisors (40).
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, 2367235 + ... + 2458525.
Almost surely, 2220274228080 is an apocalyptic number.
220274228080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220274228080 is an abundant number, since it is smaller than the sum of its proper divisors (291885942464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220274228080 is a wasteful number, since it uses less digits than its factorization.
220274228080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121465 (or 121459 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 37.
The spelling of 220274228080 in words is "two hundred twenty billion, two hundred seventy-four million, two hundred twenty-eight thousand, eighty".
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