Base | Representation |
---|---|
bin | 1010101101000000… |
… | …0011100100100110 |
3 | 21102020021020220210 |
4 | 2223100003210212 |
5 | 21341004102440 |
6 | 1153032440250 |
7 | 131125025235 |
oct | 25320034446 |
9 | 7366236823 |
10 | 2873112870 |
11 | 1244885251 |
12 | 682249086 |
13 | 36a3188b4 |
14 | 1d3816b1c |
15 | 11c37ca80 |
hex | ab403926 |
2873112870 has 32 divisors (see below), whose sum is σ = 6912695520. Its totient is φ = 764249600.
The previous prime is 2873112859. The next prime is 2873112877. The reversal of 2873112870 is 782113782.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2873112877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107385 + ... + 131444.
It is an arithmetic number, because the mean of its divisors is an integer number (216021735).
Almost surely, 22873112870 is an apocalyptic number.
2873112870 is an abundant number, since it is smaller than the sum of its proper divisors (4039582650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2873112870 is a wasteful number, since it uses less digits than its factorization.
2873112870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239240.
The product of its (nonzero) digits is 37632, while the sum is 39.
The square root of 2873112870 is about 53601.4260071502. The cubic root of 2873112870 is about 1421.6223060792.
The spelling of 2873112870 in words is "two billion, eight hundred seventy-three million, one hundred twelve thousand, eight hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •