Base | Representation |
---|---|
bin | 111110111010010… |
… | …1011010000010000 |
3 | 12110010010220122000 |
4 | 1331310223100100 |
5 | 13310401220111 |
6 | 545245114000 |
7 | 103211604150 |
oct | 17564532020 |
9 | 5403126560 |
10 | 2110960656 |
11 | 993644a92 |
12 | 4aab58900 |
13 | 278457a5c |
14 | 160500760 |
15 | c54cec56 |
hex | 7dd2b410 |
2110960656 has 160 divisors (see below), whose sum is σ = 6941460480. Its totient is φ = 601686144.
The previous prime is 2110960639. The next prime is 2110960681. The reversal of 2110960656 is 6560690112.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2110960656.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2379445 + ... + 2380331.
It is an arithmetic number, because the mean of its divisors is an integer number (43384128).
Almost surely, 22110960656 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2110960656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3470730240).
2110960656 is an abundant number, since it is smaller than the sum of its proper divisors (4830499824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110960656 is a wasteful number, since it uses less digits than its factorization.
2110960656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1698 (or 1686 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 2110960656 is about 45945.1918703144. The cubic root of 2110960656 is about 1282.8032346140.
The spelling of 2110960656 in words is "two billion, one hundred ten million, nine hundred sixty thousand, six hundred fifty-six".
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