Base | Representation |
---|---|
bin | 1100000011000100… |
… | …00010010100010101 |
3 | 121200202222002111110 |
4 | 12001202002110111 |
5 | 101221321304144 |
6 | 2545454525233 |
7 | 316200241530 |
oct | 60142022425 |
9 | 17622862443 |
10 | 6468150549 |
11 | 281a114273 |
12 | 1306206819 |
13 | 7c107c123 |
14 | 455073a17 |
15 | 27ccae0b9 |
hex | 181882515 |
6468150549 has 8 divisors (see below), whose sum is σ = 9856229440. Its totient is φ = 3696086016.
The previous prime is 6468150547. The next prime is 6468150569. The reversal of 6468150549 is 9450518646.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6468150549 - 21 = 6468150547 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6468150498 and 6468150507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6468150547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154003564 + ... + 154003605.
It is an arithmetic number, because the mean of its divisors is an integer number (1232028680).
Almost surely, 26468150549 is an apocalyptic number.
It is an amenable number.
6468150549 is a deficient number, since it is larger than the sum of its proper divisors (3388078891).
6468150549 is a wasteful number, since it uses less digits than its factorization.
6468150549 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308007179.
The product of its (nonzero) digits is 1036800, while the sum is 48.
The square root of 6468150549 is about 80424.8130181227. The cubic root of 6468150549 is about 1863.2024213256.
The spelling of 6468150549 in words is "six billion, four hundred sixty-eight million, one hundred fifty thousand, five hundred forty-nine".
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