Base | Representation |
---|---|
bin | 1010101011110110… |
… | …0010111111000011 |
3 | 21101220010202010121 |
4 | 2222331202333003 |
5 | 21333233321203 |
6 | 1152340441111 |
7 | 131035546252 |
oct | 25275427703 |
9 | 7356122117 |
10 | 2868260803 |
11 | 1242070881 |
12 | 6806a9197 |
13 | 36930a255 |
14 | 1d2d12799 |
15 | 11bc200bd |
hex | aaf62fc3 |
2868260803 has 8 divisors (see below), whose sum is σ = 2899067360. Its totient is φ = 2837479680.
The previous prime is 2868260743. The next prime is 2868260819. The reversal of 2868260803 is 3080628682.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2868260803 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2868260803.
It is not an unprimeable number, because it can be changed into a prime (2868260203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296818 + ... + 306328.
It is an arithmetic number, because the mean of its divisors is an integer number (362383420).
Almost surely, 22868260803 is an apocalyptic number.
2868260803 is a deficient number, since it is larger than the sum of its proper divisors (30806557).
2868260803 is an equidigital number, since it uses as much as digits as its factorization.
2868260803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12717.
The product of its (nonzero) digits is 221184, while the sum is 43.
The square root of 2868260803 is about 53556.1462672586. The cubic root of 2868260803 is about 1420.8215841670.
The spelling of 2868260803 in words is "two billion, eight hundred sixty-eight million, two hundred sixty thousand, eight hundred three".
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