Base | Representation |
---|---|
bin | 1000011111110000… |
… | …0010000101111000 |
3 | 12212221110121020120 |
4 | 2013330002011320 |
5 | 14132322130433 |
6 | 1014150253240 |
7 | 110342205336 |
oct | 20774020570 |
9 | 5787417216 |
10 | 2280661368 |
11 | a70412707 |
12 | 537957220 |
13 | 2a4663a8b |
14 | 178c76b56 |
15 | d53517b3 |
hex | 87f02178 |
2280661368 has 16 divisors (see below), whose sum is σ = 5701653480. Its totient is φ = 760220448.
The previous prime is 2280661337. The next prime is 2280661403. The reversal of 2280661368 is 8631660822.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47513755 + ... + 47513802.
Almost surely, 22280661368 is an apocalyptic number.
It is an amenable number.
2280661368 is an abundant number, since it is smaller than the sum of its proper divisors (3420992112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2280661368 is a wasteful number, since it uses less digits than its factorization.
2280661368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95027566 (or 95027562 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 2280661368 is about 47756.2704573965. The cubic root of 2280661368 is about 1316.2961227298.
The spelling of 2280661368 in words is "two billion, two hundred eighty million, six hundred sixty-one thousand, three hundred sixty-eight".
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