Base | Representation |
---|---|
bin | 10110111101110111… |
… | …01011001110101111 |
3 | 1011211022022000000020 |
4 | 23132323223032233 |
5 | 200223002320421 |
6 | 5355301133223 |
7 | 614360202021 |
oct | 133673531657 |
9 | 34738260006 |
10 | 12330120111 |
11 | 5258038811 |
12 | 24813ba213 |
13 | 121667a17a |
14 | 84d7d2011 |
15 | 4c272ddc6 |
hex | 2deeeb3af |
12330120111 has 16 divisors (see below), whose sum is σ = 17469196128. Its totient is φ = 7709004800.
The previous prime is 12330120067. The next prime is 12330120193. The reversal of 12330120111 is 11102103321.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 12330120111 - 214 = 12330103727 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12330120311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415860 + ... + 444521.
It is an arithmetic number, because the mean of its divisors is an integer number (1091824758).
Almost surely, 212330120111 is an apocalyptic number.
12330120111 is a deficient number, since it is larger than the sum of its proper divisors (5139076017).
12330120111 is a wasteful number, since it uses less digits than its factorization.
12330120111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860682.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 12330120111 its reverse (11102103321), we get a palindrome (23432223432).
The spelling of 12330120111 in words is "twelve billion, three hundred thirty million, one hundred twenty thousand, one hundred eleven".
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