Base | Representation |
---|---|
bin | 111110111110011… |
… | …1000100010101001 |
3 | 12110021012020001001 |
4 | 1331330320202221 |
5 | 13311424042413 |
6 | 545403155001 |
7 | 103236105031 |
oct | 17574704251 |
9 | 5407166031 |
10 | 2113112233 |
11 | 994884551 |
12 | 4ab815a61 |
13 | 278a2c18b |
14 | 1609008c1 |
15 | c57a74dd |
hex | 7df388a9 |
2113112233 has 8 divisors (see below), whose sum is σ = 2135601152. Its totient is φ = 2090714976.
The previous prime is 2113112219. The next prime is 2113112237. The reversal of 2113112233 is 3322113112.
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 2113112233 - 25 = 2113112201 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2113112233.
It is not an unprimeable number, because it can be changed into a prime (2113112237) 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, 23941 + ... + 69277.
It is an arithmetic number, because the mean of its divisors is an integer number (266950144).
Almost surely, 22113112233 is an apocalyptic number.
It is an amenable number.
2113112233 is a deficient number, since it is larger than the sum of its proper divisors (22488919).
2113112233 is a wasteful number, since it uses less digits than its factorization.
2113112233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45831.
The product of its digits is 216, while the sum is 19.
The square root of 2113112233 is about 45968.6005116536. The cubic root of 2113112233 is about 1283.2389150453.
Adding to 2113112233 its reverse (3322113112), we get a palindrome (5435225345).
The spelling of 2113112233 in words is "two billion, one hundred thirteen million, one hundred twelve thousand, two hundred thirty-three".
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