Base | Representation |
---|---|
bin | 1010100010010001… |
… | …1110010111110001 |
3 | 21022002122002100000 |
4 | 2220210132113301 |
5 | 21243000240443 |
6 | 1144344420213 |
7 | 130040512155 |
oct | 25044362761 |
9 | 7262562300 |
10 | 2828133873 |
11 | 1221453924 |
12 | 66b177669 |
13 | 360bca9c6 |
14 | 1cb869065 |
15 | 1184458d3 |
hex | a891e5f1 |
2828133873 has 12 divisors (see below), whose sum is σ = 4236381968. Its totient is φ = 1885422420.
The previous prime is 2828133857. The next prime is 2828133883. The reversal of 2828133873 is 3783318282.
2828133873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2828133873 - 24 = 2828133857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2828133883) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5818963 + ... + 5819448.
Almost surely, 22828133873 is an apocalyptic number.
It is an amenable number.
2828133873 is a deficient number, since it is larger than the sum of its proper divisors (1408248095).
2828133873 is an equidigital number, since it uses as much as digits as its factorization.
2828133873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11638426 (or 11638414 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 2828133873 is about 53180.2018894250. The cubic root of 2828133873 is about 1414.1646853928.
The spelling of 2828133873 in words is "two billion, eight hundred twenty-eight million, one hundred thirty-three thousand, eight hundred seventy-three".
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