Base | Representation |
---|---|
bin | 111011111101111… |
… | …1100000000110100 |
3 | 12012020022101212102 |
4 | 1313323330000310 |
5 | 13110110413022 |
6 | 531400241232 |
7 | 100602266153 |
oct | 16773740064 |
9 | 5166271772 |
10 | 2012201012 |
11 | 942920448 |
12 | 481a70218 |
13 | 260b599b3 |
14 | 15135359a |
15 | bb9c2a92 |
hex | 77efc034 |
2012201012 has 12 divisors (see below), whose sum is σ = 3523019136. Its totient is φ = 1005624120.
The previous prime is 2012200973. The next prime is 2012201071. The reversal of 2012201012 is 2101022102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2012200984 and 2012201002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109508 + ... + 126555.
It is an arithmetic number, because the mean of its divisors is an integer number (293584928).
Almost surely, 22012201012 is an apocalyptic number.
It is an amenable number.
2012201012 is a deficient number, since it is larger than the sum of its proper divisors (1510818124).
2012201012 is a wasteful number, since it uses less digits than its factorization.
2012201012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238198 (or 238196 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2012201012 is about 44857.5635985728. The cubic root of 2012201012 is about 1262.4779095177.
Adding to 2012201012 its reverse (2101022102), we get a palindrome (4113223114).
The spelling of 2012201012 in words is "two billion, twelve million, two hundred one thousand, twelve".
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