Base | Representation |
---|---|
bin | 1010101101000010… |
… | …0111001100110101 |
3 | 21102020112200002210 |
4 | 2223100213030311 |
5 | 21341023240210 |
6 | 1153035524033 |
7 | 131126203554 |
oct | 25320471465 |
9 | 7366480083 |
10 | 2873258805 |
11 | 124497495a |
12 | 6822b9619 |
13 | 36a36a151 |
14 | 1d3853d9b |
15 | 11c3aae20 |
hex | ab427335 |
2873258805 has 8 divisors (see below), whose sum is σ = 4597214112. Its totient is φ = 1532404688.
The previous prime is 2873258789. The next prime is 2873258809. The reversal of 2873258805 is 5088523782.
2873258805 is digitally balanced in base 2 and base 4, because in such bases 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 cyclic number.
It is not a de Polignac number, because 2873258805 - 24 = 2873258789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2873258809) 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, 95775279 + ... + 95775308.
It is an arithmetic number, because the mean of its divisors is an integer number (574651764).
Almost surely, 22873258805 is an apocalyptic number.
It is an amenable number.
2873258805 is a deficient number, since it is larger than the sum of its proper divisors (1723955307).
2873258805 is a wasteful number, since it uses less digits than its factorization.
2873258805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191550595.
The product of its (nonzero) digits is 1075200, while the sum is 48.
The square root of 2873258805 is about 53602.7872876029. The cubic root of 2873258805 is about 1421.6463753202.
The spelling of 2873258805 in words is "two billion, eight hundred seventy-three million, two hundred fifty-eight thousand, eight hundred five".
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