Base | Representation |
---|---|
bin | 1001000110000000… |
… | …1011001001010101 |
3 | 20022010102021121202 |
4 | 2101200023021111 |
5 | 14444412134311 |
6 | 1042121522245 |
7 | 114331160531 |
oct | 22140131125 |
9 | 6263367552 |
10 | 2441130581 |
11 | 1042a5559a |
12 | 581643385 |
13 | 2cb989c86 |
14 | 1922c8bc1 |
15 | e449ce3b |
hex | 9180b255 |
2441130581 has 2 divisors, whose sum is σ = 2441130582. Its totient is φ = 2441130580.
The previous prime is 2441130569. The next prime is 2441130617. The reversal of 2441130581 is 1850311442.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1975002481 + 466128100 = 44441^2 + 21590^2 .
It is a cyclic number.
It is not a de Polignac number, because 2441130581 - 214 = 2441114197 is a prime.
It is a super-2 number, since 2×24411305812 = 11918237026986795122, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2441130541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220565290 + 1220565291.
It is an arithmetic number, because the mean of its divisors is an integer number (1220565291).
Almost surely, 22441130581 is an apocalyptic number.
It is an amenable number.
2441130581 is a deficient number, since it is larger than the sum of its proper divisors (1).
2441130581 is an equidigital number, since it uses as much as digits as its factorization.
2441130581 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 2441130581 is about 49407.7987872360. The cubic root of 2441130581 is about 1346.4709989692.
The spelling of 2441130581 in words is "two billion, four hundred forty-one million, one hundred thirty thousand, five hundred eighty-one".
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