Base | Representation |
---|---|
bin | 1010100010010001… |
… | …1110010111110011 |
3 | 21022002122002100002 |
4 | 2220210132113303 |
5 | 21243000241000 |
6 | 1144344420215 |
7 | 130040512160 |
oct | 25044362763 |
9 | 7262562302 |
10 | 2828133875 |
11 | 1221453926 |
12 | 66b17766b |
13 | 360bca9c8 |
14 | 1cb869067 |
15 | 1184458d5 |
hex | a891e5f3 |
2828133875 has 64 divisors (see below), whose sum is σ = 4267081728. Its totient is φ = 1830240000.
The previous prime is 2828133857. The next prime is 2828133883. The reversal of 2828133875 is 5783318282.
It is a happy number.
It is not a de Polignac number, because 2828133875 - 212 = 2828129779 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1110854 + ... + 1113396.
It is an arithmetic number, because the mean of its divisors is an integer number (66673152).
Almost surely, 22828133875 is an apocalyptic number.
2828133875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2828133875 is a deficient number, since it is larger than the sum of its proper divisors (1438947853).
2828133875 is a wasteful number, since it uses less digits than its factorization.
2828133875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2637 (or 2627 counting only the distinct ones).
The product of its digits is 645120, while the sum is 47.
The square root of 2828133875 is about 53180.2019082290. The cubic root of 2828133875 is about 1414.1646857262.
The spelling of 2828133875 in words is "two billion, eight hundred twenty-eight million, one hundred thirty-three thousand, eight hundred seventy-five".
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