Base | Representation |
---|---|
bin | 1010100010010010… |
… | …0001011010001001 |
3 | 21022002122201101202 |
4 | 2220210201122021 |
5 | 21243001140223 |
6 | 1144344553545 |
7 | 130040563346 |
oct | 25044413211 |
9 | 7262581352 |
10 | 2828146313 |
11 | 1221462203 |
12 | 66b1828b5 |
13 | 360c03575 |
14 | 1cb86d7cd |
15 | 118449428 |
hex | a8921689 |
2828146313 has 6 divisors (see below), whose sum is σ = 2870992026. Its totient is φ = 2785930752.
The previous prime is 2828146301. The next prime is 2828146331. The reversal of 2828146313 is 3136418282.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2021131849 + 807014464 = 44957^2 + 28408^2 .
It is not a de Polignac number, because 2828146313 - 212 = 2828142217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2828140313) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 310520 + ... + 319497.
It is an arithmetic number, because the mean of its divisors is an integer number (478498671).
Almost surely, 22828146313 is an apocalyptic number.
It is an amenable number.
2828146313 is a deficient number, since it is larger than the sum of its proper divisors (42845713).
2828146313 is an frugal number, since it uses more digits than its factorization.
2828146313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630151 (or 630084 counting only the distinct ones).
The product of its digits is 55296, while the sum is 38.
The square root of 2828146313 is about 53180.3188501160. The cubic root of 2828146313 is about 1414.1667588664.
The spelling of 2828146313 in words is "two billion, eight hundred twenty-eight million, one hundred forty-six thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •