Base | Representation |
---|---|
bin | 1010101100011100… |
… | …1110100011101000 |
3 | 21102001220200021220 |
4 | 2223013032203220 |
5 | 21334411023233 |
6 | 1152511102040 |
7 | 131066246061 |
oct | 25307164350 |
9 | 7361820256 |
10 | 2870798568 |
11 | 1243544500 |
12 | 681511920 |
13 | 3699b83a1 |
14 | 1d33b3568 |
15 | 11c071eb3 |
hex | ab1ce8e8 |
2870798568 has 96 divisors (see below), whose sum is σ = 8352953280. Its totient is φ = 818752000.
The previous prime is 2870798563. The next prime is 2870798573. The reversal of 2870798568 is 8658970782.
2870798568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2870798563) and next prime (2870798573).
It is not an unprimeable number, because it can be changed into a prime (2870798563) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20293 + ... + 78443.
It is an arithmetic number, because the mean of its divisors is an integer number (87009930).
Almost surely, 22870798568 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 2870798568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4176476640).
2870798568 is an abundant number, since it is smaller than the sum of its proper divisors (5482154712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2870798568 is a wasteful number, since it uses less digits than its factorization.
2870798568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58199 (or 58184 counting only the distinct ones).
The product of its (nonzero) digits is 13547520, while the sum is 60.
The square root of 2870798568 is about 53579.8335943665. The cubic root of 2870798568 is about 1421.2404963747.
The spelling of 2870798568 in words is "two billion, eight hundred seventy million, seven hundred ninety-eight thousand, five hundred sixty-eight".
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