Base | Representation |
---|---|
bin | 111011111100000… |
… | …0111110111110100 |
3 | 12012011102121010101 |
4 | 1313320013313310 |
5 | 13104331413022 |
6 | 531323003444 |
7 | 100560632542 |
oct | 16770076764 |
9 | 5164377111 |
10 | 2011201012 |
11 | 9422a80a7 |
12 | 481669584 |
13 | 260899792 |
14 | 151172d92 |
15 | bb876627 |
hex | 77e07df4 |
2011201012 has 48 divisors (see below), whose sum is σ = 3680861184. Its totient is φ = 960480000.
The previous prime is 2011200979. The next prime is 2011201033. The reversal of 2011201012 is 2101021102.
It is a self number, because there is not a number n which added to its sum of digits gives 2011201012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4362462 + ... + 4362922.
It is an arithmetic number, because the mean of its divisors is an integer number (76684608).
Almost surely, 22011201012 is an apocalyptic number.
It is an amenable number.
2011201012 is a deficient number, since it is larger than the sum of its proper divisors (1669660172).
2011201012 is a wasteful number, since it uses less digits than its factorization.
2011201012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 880 (or 878 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 2011201012 is about 44846.4158211111. The cubic root of 2011201012 is about 1262.2687377208.
Adding to 2011201012 its reverse (2101021102), we get a palindrome (4112222114).
The spelling of 2011201012 in words is "two billion, eleven million, two hundred one thousand, twelve".
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