Base | Representation |
---|---|
bin | 111100110101001… |
… | …0000101011111010 |
3 | 12021020201201100201 |
4 | 1321222100223322 |
5 | 13140011342110 |
6 | 534312152414 |
7 | 101403150430 |
oct | 17152205372 |
9 | 5236651321 |
10 | 2041121530 |
11 | 9581838a8 |
12 | 48b69870a |
13 | 266b44526 |
14 | 155120d50 |
15 | be2d6b3a |
hex | 79a90afa |
2041121530 has 64 divisors (see below), whose sum is σ = 4379461632. Its totient is φ = 670187520.
The previous prime is 2041121527. The next prime is 2041121543. The reversal of 2041121530 is 351211402.
It is a junction number, because it is equal to n+sod(n) for n = 2041121498 and 2041121507.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205642 + ... + 215338.
It is an arithmetic number, because the mean of its divisors is an integer number (68429088).
Almost surely, 22041121530 is an apocalyptic number.
2041121530 is an abundant number, since it is smaller than the sum of its proper divisors (2338340102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2041121530 is a wasteful number, since it uses less digits than its factorization.
2041121530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9839.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 2041121530 is about 45178.7730023736. The cubic root of 2041121530 is about 1268.4975163743.
Adding to 2041121530 its reverse (351211402), we get a palindrome (2392332932).
The spelling of 2041121530 in words is "two billion, forty-one million, one hundred twenty-one thousand, five hundred thirty".
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