Base | Representation |
---|---|
bin | 1011100110101110… |
… | …1000000110010011 |
3 | 22001002211122101012 |
4 | 2321223220012103 |
5 | 22334444041040 |
6 | 1233042001135 |
7 | 140124642056 |
oct | 27153500623 |
9 | 8032748335 |
10 | 3115221395 |
11 | 1359508a40 |
12 | 72b3461ab |
13 | 3a8527390 |
14 | 217a3aa9d |
15 | 133753865 |
hex | b9ae8193 |
3115221395 has 32 divisors (see below), whose sum is σ = 4405411584. Its totient is φ = 2084860800.
The previous prime is 3115221377. The next prime is 3115221427. The reversal of 3115221395 is 5931225113.
3115221395 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 3115221395 - 26 = 3115221331 is a prime.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230084 + ... + 243246.
It is an arithmetic number, because the mean of its divisors is an integer number (137669112).
Almost surely, 23115221395 is an apocalyptic number.
3115221395 is a deficient number, since it is larger than the sum of its proper divisors (1290190189).
3115221395 is a wasteful number, since it uses less digits than its factorization.
3115221395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13523.
The product of its digits is 8100, while the sum is 32.
The square root of 3115221395 is about 55814.1684073139. The cubic root of 3115221395 is about 1460.4823256292.
The spelling of 3115221395 in words is "three billion, one hundred fifteen million, two hundred twenty-one thousand, three hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •