Base | Representation |
---|---|
bin | 1011001110001100… |
… | …1000001000011100 |
3 | 21202221020012221020 |
4 | 2303203020020130 |
5 | 22132124030022 |
6 | 1214524404140 |
7 | 134435245146 |
oct | 26343101034 |
9 | 7687205836 |
10 | 3012330012 |
11 | 130642213a |
12 | 7009a6650 |
13 | 3901107c3 |
14 | 2080d5c96 |
15 | 1296cc35c |
hex | b38c821c |
3012330012 has 12 divisors (see below), whose sum is σ = 7028770056. Its totient is φ = 1004110000.
The previous prime is 3012330007. The next prime is 3012330023. The reversal of 3012330012 is 2100332103.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 3012329973 and 3012330000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125513739 + ... + 125513762.
It is an arithmetic number, because the mean of its divisors is an integer number (585730838).
Almost surely, 23012330012 is an apocalyptic number.
It is an amenable number.
3012330012 is an abundant number, since it is smaller than the sum of its proper divisors (4016440044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3012330012 is a wasteful number, since it uses less digits than its factorization.
3012330012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251027508 (or 251027506 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 3012330012 is about 54884.6974301581. The cubic root of 3012330012 is about 1444.2227533423. Note that the first 3 decimals are identical.
Adding to 3012330012 its reverse (2100332103), we get a palindrome (5112662115).
The spelling of 3012330012 in words is "three billion, twelve million, three hundred thirty thousand, twelve".
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