Base | Representation |
---|---|
bin | 1011001110000111… |
… | …0111100101101111 |
3 | 21202220121110101200 |
4 | 2303201313211233 |
5 | 22132033000421 |
6 | 1214513340543 |
7 | 134432402301 |
oct | 26341674557 |
9 | 7686543350 |
10 | 3012000111 |
11 | 130621729a |
12 | 700867753 |
13 | 3900265b3 |
14 | 20804b971 |
15 | 129664726 |
hex | b387796f |
3012000111 has 12 divisors (see below), whose sum is σ = 4421990040. Its totient is φ = 1975081680.
The previous prime is 3012000071. The next prime is 3012000113. The reversal of 3012000111 is 1110002103.
It is not a de Polignac number, because 3012000111 - 226 = 2944891247 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 3012000093 and 3012000102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012000113) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2742621 + ... + 2743718.
It is an arithmetic number, because the mean of its divisors is an integer number (368499170).
Almost surely, 23012000111 is an apocalyptic number.
3012000111 is a deficient number, since it is larger than the sum of its proper divisors (1409989929).
3012000111 is a wasteful number, since it uses less digits than its factorization.
3012000111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5486406 (or 5486403 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 3012000111 is about 54881.6919473152. The cubic root of 3012000111 is about 1444.1700291583.
Adding to 3012000111 its reverse (1110002103), we get a palindrome (4122002214).
The spelling of 3012000111 in words is "three billion, twelve million, one hundred eleven", and thus it is an aban number.
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