Base | Representation |
---|---|
bin | 1011100110010000… |
… | …0000010000101101 |
3 | 22000222002010101110 |
4 | 2321210000100231 |
5 | 22333441120323 |
6 | 1232531102233 |
7 | 140101650342 |
oct | 27144002055 |
9 | 8028063343 |
10 | 3113223213 |
11 | 1358373751 |
12 | 72a741979 |
13 | 3a7ca7a19 |
14 | 21767a7c9 |
15 | 1334ab793 |
hex | b990042d |
3113223213 has 24 divisors (see below), whose sum is σ = 4358697408. Its totient is φ = 1972799488.
The previous prime is 3113223203. The next prime is 3113223331. The reversal of 3113223213 is 3123223113.
It is not a de Polignac number, because 3113223213 - 25 = 3113223181 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3113223213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3113223203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7429918 + ... + 7430336.
It is an arithmetic number, because the mean of its divisors is an integer number (181612392).
Almost surely, 23113223213 is an apocalyptic number.
It is an amenable number.
3113223213 is a deficient number, since it is larger than the sum of its proper divisors (1245474195).
3113223213 is an equidigital number, since it uses as much as digits as its factorization.
3113223213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1121 (or 702 counting only the distinct ones).
The product of its digits is 648, while the sum is 21.
The square root of 3113223213 is about 55796.2652244754. The cubic root of 3113223213 is about 1460.1699953744.
Adding to 3113223213 its reverse (3123223113), we get a palindrome (6236446326).
It can be divided in two parts, 31132 and 23213, that added together give a palindrome (54345).
The spelling of 3113223213 in words is "three billion, one hundred thirteen million, two hundred twenty-three thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •