Base | Representation |
---|---|
bin | 111011111100010… |
… | …0101111111001001 |
3 | 12012011122212022212 |
4 | 1313320211333021 |
5 | 13104344334421 |
6 | 531325354505 |
7 | 100561655264 |
oct | 16770457711 |
9 | 5164585285 |
10 | 2011324361 |
11 | 942381842 |
12 | 481708a35 |
13 | 260910977 |
14 | 1511a5cdb |
15 | bb89ce5b |
hex | 77e25fc9 |
2011324361 has 4 divisors (see below), whose sum is σ = 2076205824. Its totient is φ = 1946442900.
The previous prime is 2011324339. The next prime is 2011324429. The reversal of 2011324361 is 1634231102.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2011324361 - 222 = 2007130057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2011324321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32440685 + ... + 32440746.
It is an arithmetic number, because the mean of its divisors is an integer number (519051456).
Almost surely, 22011324361 is an apocalyptic number.
It is an amenable number.
2011324361 is a deficient number, since it is larger than the sum of its proper divisors (64881463).
2011324361 is an equidigital number, since it uses as much as digits as its factorization.
2011324361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64881462.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 2011324361 is about 44847.7910381325. The cubic root of 2011324361 is about 1262.2945426010.
Adding to 2011324361 its reverse (1634231102), we get a palindrome (3645555463).
The spelling of 2011324361 in words is "two billion, eleven million, three hundred twenty-four thousand, three hundred sixty-one".
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