Base | Representation |
---|---|
bin | 1011100110010001… |
… | …1111100010001001 |
3 | 22000222022122002121 |
4 | 2321210133202021 |
5 | 22334004220210 |
6 | 1232533531241 |
7 | 140103022651 |
oct | 27144374211 |
9 | 8028278077 |
10 | 3113351305 |
11 | 1358450a09 |
12 | 72a7a3b21 |
13 | 3a802110c |
14 | 2176b1361 |
15 | 1334d46da |
hex | b991f889 |
3113351305 has 8 divisors (see below), whose sum is σ = 3932654400. Its totient is φ = 2359592496.
The previous prime is 3113351303. The next prime is 3113351309. The reversal of 3113351305 is 5031533113.
3113351305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3113351305 - 21 = 3113351303 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3113351305.
It is not an unprimeable number, because it can be changed into a prime (3113351303) 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, 16385965 + ... + 16386154.
It is an arithmetic number, because the mean of its divisors is an integer number (491581800).
Almost surely, 23113351305 is an apocalyptic number.
It is an amenable number.
3113351305 is a deficient number, since it is larger than the sum of its proper divisors (819303095).
3113351305 is a wasteful number, since it uses less digits than its factorization.
3113351305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32772143.
The product of its (nonzero) digits is 2025, while the sum is 25.
The square root of 3113351305 is about 55797.4130672740. The cubic root of 3113351305 is about 1460.1900210859.
Adding to 3113351305 its reverse (5031533113), we get a palindrome (8144884418).
The spelling of 3113351305 in words is "three billion, one hundred thirteen million, three hundred fifty-one thousand, three hundred five".
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