Base | Representation |
---|---|
bin | 101010111101100… |
… | …0000000100101011 |
3 | 10201110111022121202 |
4 | 1111323000010223 |
5 | 10423012431110 |
6 | 355012554415 |
7 | 50502542552 |
oct | 12573000453 |
9 | 3643438552 |
10 | 1441530155 |
11 | 67a784a3a |
12 | 342922a0b |
13 | 19c85c930 |
14 | d9642d99 |
15 | 8684a0a5 |
hex | 55ec012b |
1441530155 has 16 divisors (see below), whose sum is σ = 1873208064. Its totient is φ = 1058624640.
The previous prime is 1441530149. The next prime is 1441530169. The reversal of 1441530155 is 5510351441.
It is not a de Polignac number, because 1441530155 - 218 = 1441268011 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49499 + ... + 73028.
It is an arithmetic number, because the mean of its divisors is an integer number (117075504).
Almost surely, 21441530155 is an apocalyptic number.
1441530155 is a deficient number, since it is larger than the sum of its proper divisors (431677909).
1441530155 is a wasteful number, since it uses less digits than its factorization.
1441530155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122726.
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 1441530155 is about 37967.4881312946. The cubic root of 1441530155 is about 1129.6430738957.
Adding to 1441530155 its reverse (5510351441), we get a palindrome (6951881596).
The spelling of 1441530155 in words is "one billion, four hundred forty-one million, five hundred thirty thousand, one hundred fifty-five".
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