Base | Representation |
---|---|
bin | 100110101011011001… |
… | …001100101111110100 |
3 | 10222012022102112102101 |
4 | 212223121030233310 |
5 | 1140023213343122 |
6 | 31025000351444 |
7 | 3000105002140 |
oct | 465331145764 |
9 | 128168375371 |
10 | 41530215412 |
11 | 166817a6584 |
12 | 8070475584 |
13 | 3bbb0c387a |
14 | 201d8d8220 |
15 | 1130eee027 |
hex | 9ab64cbf4 |
41530215412 has 12 divisors (see below), whose sum is σ = 83060430880. Its totient is φ = 17798663736.
The previous prime is 41530215379. The next prime is 41530215413. The reversal of 41530215412 is 21451203514.
41530215412 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1483221979 = 41530215412 / (4 + 1 + 5 + 3 + 0 + 2 + 1 + 5 + 4 + 1 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41530215413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741610962 + ... + 741611017.
Almost surely, 241530215412 is an apocalyptic number.
It is an amenable number.
41530215412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41530215412 is a wasteful number, since it uses less digits than its factorization.
41530215412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1483221990 (or 1483221988 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 41530215412 its reverse (21451203514), we get a palindrome (62981418926).
The spelling of 41530215412 in words is "forty-one billion, five hundred thirty million, two hundred fifteen thousand, four hundred twelve".
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