Base | Representation |
---|---|
bin | 1010101100010011… |
… | …0100101011001100 |
3 | 21102000201122200110 |
4 | 2223010310223030 |
5 | 21334230341033 |
6 | 1152445400020 |
7 | 131061012342 |
oct | 25304645314 |
9 | 7360648613 |
10 | 2870168268 |
11 | 12431539a0 |
12 | 681269010 |
13 | 369827526 |
14 | 1d328b992 |
15 | 11be9a363 |
hex | ab134acc |
2870168268 has 24 divisors (see below), whose sum is σ = 7305883200. Its totient is φ = 869747920.
The previous prime is 2870168239. The next prime is 2870168281. The reversal of 2870168268 is 8628610782.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
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, 10871718 + ... + 10871981.
It is an arithmetic number, because the mean of its divisors is an integer number (304411800).
Almost surely, 22870168268 is an apocalyptic number.
It is an amenable number.
2870168268 is an abundant number, since it is smaller than the sum of its proper divisors (4435714932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2870168268 is a wasteful number, since it uses less digits than its factorization.
2870168268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21743717 (or 21743715 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 48.
The square root of 2870168268 is about 53573.9513943110. The cubic root of 2870168268 is about 1421.1364749754.
It can be divided in two parts, 28701 and 68268, that added together give a palindrome (96969).
The spelling of 2870168268 in words is "two billion, eight hundred seventy million, one hundred sixty-eight thousand, two hundred sixty-eight".
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