Base | Representation |
---|---|
bin | 1010101101001010… |
… | …1101011100100001 |
3 | 21102021120121101021 |
4 | 2223102231130201 |
5 | 21341143334143 |
6 | 1153055405441 |
7 | 131133653641 |
oct | 25322553441 |
9 | 7367517337 |
10 | 2873808673 |
11 | 124520aa9a |
12 | 682523881 |
13 | 36a500508 |
14 | 1d3958521 |
15 | 11c468ced |
hex | ab4ad721 |
2873808673 has 8 divisors (see below), whose sum is σ = 3043772640. Its totient is φ = 2703946560.
The previous prime is 2873808659. The next prime is 2873808677. The reversal of 2873808673 is 3768083782.
2873808673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2873808673 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 2873808673.
It is not an unprimeable number, because it can be changed into a prime (2873808677) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37038 + ... + 84376.
It is an arithmetic number, because the mean of its divisors is an integer number (380471580).
Almost surely, 22873808673 is an apocalyptic number.
It is an amenable number.
2873808673 is a deficient number, since it is larger than the sum of its proper divisors (169963967).
2873808673 is a wasteful number, since it uses less digits than its factorization.
2873808673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50927.
The product of its (nonzero) digits is 2709504, while the sum is 52.
The square root of 2873808673 is about 53607.9161411820. The cubic root of 2873808673 is about 1421.7370584134.
The spelling of 2873808673 in words is "two billion, eight hundred seventy-three million, eight hundred eight thousand, six hundred seventy-three".
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