Base | Representation |
---|---|
bin | 100001011000001… |
… | …1101111111011011 |
3 | 2220001110222220222 |
4 | 1002300131333123 |
5 | 4243210031021 |
6 | 303045310255 |
7 | 36516600662 |
oct | 10260357733 |
9 | 2801428828 |
10 | 1120002011 |
11 | 5252370a7 |
12 | 27310538b |
13 | 14b064cab |
14 | a8a67dd9 |
15 | 684d76ab |
hex | 42c1dfdb |
1120002011 has 4 divisors (see below), whose sum is σ = 1158622800. Its totient is φ = 1081381224.
The previous prime is 1120002001. The next prime is 1120002071. The reversal of 1120002011 is 1102000211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1120002011 - 214 = 1119985627 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1120002011.
It is not an unprimeable number, because it can be changed into a prime (1120002001) 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, 19310351 + ... + 19310408.
It is an arithmetic number, because the mean of its divisors is an integer number (289655700).
Almost surely, 21120002011 is an apocalyptic number.
1120002011 is a deficient number, since it is larger than the sum of its proper divisors (38620789).
1120002011 is an equidigital number, since it uses as much as digits as its factorization.
1120002011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38620788.
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 1120002011 is about 33466.4311064087. The cubic root of 1120002011 is about 1038.4994419238.
Adding to 1120002011 its reverse (1102000211), we get a palindrome (2222002222).
The spelling of 1120002011 in words is "one billion, one hundred twenty million, two thousand, eleven".
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