Base | Representation |
---|---|
bin | 1011000111100100… |
… | …0010111110101001 |
3 | 21200222220102000120 |
4 | 2301321002332221 |
5 | 22103014143031 |
6 | 1212052353453 |
7 | 133650005163 |
oct | 26171027651 |
9 | 7628812016 |
10 | 2984521641 |
11 | 12a1759312 |
12 | 6b3615889 |
13 | 38742524a |
14 | 204537933 |
15 | 127037a96 |
hex | b1e42fa9 |
2984521641 has 8 divisors (see below), whose sum is σ = 3981253920. Its totient is φ = 1988735232.
The previous prime is 2984521627. The next prime is 2984521663. The reversal of 2984521641 is 1461254892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2984521641 - 29 = 2984521129 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2984521593 and 2984521602.
It is not an unprimeable number, because it can be changed into a prime (2984521601) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 229071 + ... + 241748.
It is an arithmetic number, because the mean of its divisors is an integer number (497656740).
Almost surely, 22984521641 is an apocalyptic number.
It is an amenable number.
2984521641 is a deficient number, since it is larger than the sum of its proper divisors (996732279).
2984521641 is a wasteful number, since it uses less digits than its factorization.
2984521641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472935.
The product of its digits is 138240, while the sum is 42.
The square root of 2984521641 is about 54630.7755848295. The cubic root of 2984521641 is about 1439.7648859004.
The spelling of 2984521641 in words is "two billion, nine hundred eighty-four million, five hundred twenty-one thousand, six hundred forty-one".
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