Base | Representation |
---|---|
bin | 111011111101110… |
… | …0011100110010100 |
3 | 12012020010022200201 |
4 | 1313323203212110 |
5 | 13110044213022 |
6 | 531354150244 |
7 | 100601401465 |
oct | 16773434624 |
9 | 5166108621 |
10 | 2012101012 |
11 | 9428622a9 |
12 | 481a22384 |
13 | 260b2331c |
14 | 151328d6c |
15 | bb9a3127 |
hex | 77ee3994 |
2012101012 has 12 divisors (see below), whose sum is σ = 3521962080. Its totient is φ = 1005826136.
The previous prime is 2012101009. The next prime is 2012101031. The reversal of 2012101012 is 2101012102.
It is a self number, because there is not a number n which added to its sum of digits gives 2012101012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35038 + ... + 72469.
It is an arithmetic number, because the mean of its divisors is an integer number (293496840).
Almost surely, 22012101012 is an apocalyptic number.
It is an amenable number.
2012101012 is a deficient number, since it is larger than the sum of its proper divisors (1509861068).
2012101012 is a wasteful number, since it uses less digits than its factorization.
2012101012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112190 (or 112188 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 2012101012 is about 44856.4489454972. The cubic root of 2012101012 is about 1262.4569954570.
Adding to 2012101012 its reverse (2101012102), we get a palindrome (4113113114).
The spelling of 2012101012 in words is "two billion, twelve million, one hundred one thousand, twelve".
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