Base | Representation |
---|---|
bin | 100111101000110… |
… | …0111111010101011 |
3 | 10102200200000110102 |
4 | 1033101213322223 |
5 | 10210441120021 |
6 | 335550540015 |
7 | 44646661235 |
oct | 11721477253 |
9 | 3380600412 |
10 | 1330020011 |
11 | 6228417a1 |
12 | 31150760b |
13 | 1827190b8 |
14 | c88d7255 |
15 | 7bb7000b |
hex | 4f467eab |
1330020011 has 8 divisors (see below), whose sum is σ = 1435704480. Its totient is φ = 1228323712.
The previous prime is 1330019989. The next prime is 1330020017. The reversal of 1330020011 is 1100200331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1330020011 - 26 = 1330019947 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1330019974 and 1330020001.
It is not an unprimeable number, because it can be changed into a prime (1330020017) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 996350 + ... + 997683.
It is an arithmetic number, because the mean of its divisors is an integer number (179463060).
Almost surely, 21330020011 is an apocalyptic number.
1330020011 is a deficient number, since it is larger than the sum of its proper divisors (105684469).
1330020011 is a wasteful number, since it uses less digits than its factorization.
1330020011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1994085.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 1330020011 is about 36469.4394116499. The cubic root of 1330020011 is about 1099.7299642937.
Adding to 1330020011 its reverse (1100200331), we get a palindrome (2430220342).
The spelling of 1330020011 in words is "one billion, three hundred thirty million, twenty thousand, eleven".
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