Base | Representation |
---|---|
bin | 1100011010001100… |
… | …1011100011001001 |
3 | 22121011001222101200 |
4 | 3012203023203021 |
5 | 23310231023423 |
6 | 1310313134413 |
7 | 145355656131 |
oct | 30643134311 |
9 | 8534058350 |
10 | 3331111113 |
11 | 145a3640a0 |
12 | 78b6ba409 |
13 | 411185c85 |
14 | 238597ac1 |
15 | 14769ad43 |
hex | c68cb8c9 |
3331111113 has 24 divisors (see below), whose sum is σ = 5253849120. Its totient is φ = 2016999360.
The previous prime is 3331111093. The next prime is 3331111123. The reversal of 3331111113 is 3111111333.
It is not a de Polignac number, because 3331111113 - 216 = 3331045577 is a prime.
It is a super-2 number, since 2×33311111132 = 22192602494304197538, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (3331111123) 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, 96870 + ... + 126672.
It is an arithmetic number, because the mean of its divisors is an integer number (218910380).
Almost surely, 23331111113 is an apocalyptic number.
3331111113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
3331111113 is a deficient number, since it is larger than the sum of its proper divisors (1922738007).
3331111113 is a wasteful number, since it uses less digits than its factorization.
3331111113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30949 (or 30946 counting only the distinct ones).
The product of its digits is 81, while the sum is 18.
The square root of 3331111113 is about 57715.7787177822. The cubic root of 3331111113 is about 1493.4695527655.
Adding to 3331111113 its reverse (3111111333), we get a palindrome (6442222446).
The spelling of 3331111113 in words is "three billion, three hundred thirty-one million, one hundred eleven thousand, one hundred thirteen".
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