Base | Representation |
---|---|
bin | 1010101101100001… |
… | …0011000001000111 |
3 | 21102101100000110020 |
4 | 2223120103001013 |
5 | 21342032221122 |
6 | 1153151030223 |
7 | 131152263645 |
oct | 25330230107 |
9 | 7371300406 |
10 | 2875273287 |
11 | 1246020417 |
12 | 682b0b373 |
13 | 36a8c4053 |
14 | 1d3c1a195 |
15 | 11c657c5c |
hex | ab613047 |
2875273287 has 8 divisors (see below), whose sum is σ = 4035471360. Its totient is φ = 1815962040.
The previous prime is 2875273253. The next prime is 2875273327. The reversal of 2875273287 is 7823725782.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2875273287 - 210 = 2875272263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2875273207) 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, 25221639 + ... + 25221752.
It is an arithmetic number, because the mean of its divisors is an integer number (504433920).
Almost surely, 22875273287 is an apocalyptic number.
2875273287 is a deficient number, since it is larger than the sum of its proper divisors (1160198073).
2875273287 is a wasteful number, since it uses less digits than its factorization.
2875273287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50443413.
The product of its digits is 2634240, while the sum is 51.
The square root of 2875273287 is about 53621.5748276755. The cubic root of 2875273287 is about 1421.9785430998.
The spelling of 2875273287 in words is "two billion, eight hundred seventy-five million, two hundred seventy-three thousand, two hundred eighty-seven".
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