Search a number
-
+
54317671304 = 23136771109793
BaseRepresentation
bin110010100101100101…
…011110001110001000
312012012111021121011212
4302211211132032020
51342220310440204
640541520112252
73632020405511
oct624545361610
9165174247155
1054317671304
1121043a00446
12a63aa65688
135178438710
1428b3d37a08
15162d969c6e
hexca595e388

54317671304 has 64 divisors (see below), whose sum is σ = 112885799040. Its totient is φ = 24347473920.

The previous prime is 54317671301. The next prime is 54317671307. The reversal of 54317671304 is 40317671345.

It is an interprime number because it is at equal distance from previous prime (54317671301) and next prime (54317671307).

It is not an unprimeable number, because it can be changed into a prime (54317671301) 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 15 ways as a sum of consecutive naturals, for example, 439832 + ... + 549624.

It is an arithmetic number, because the mean of its divisors is an integer number (1763840610).

Almost surely, 254317671304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54317671304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56442899520).

54317671304 is an abundant number, since it is smaller than the sum of its proper divisors (58568127736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54317671304 is a wasteful number, since it uses less digits than its factorization.

54317671304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109950 (or 109946 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

Adding to 54317671304 its sum of digits (41), we get a palindrome (54317671345).

The spelling of 54317671304 in words is "fifty-four billion, three hundred seventeen million, six hundred seventy-one thousand, three hundred four".

Divisors: 1 2 4 8 13 26 52 67 71 104 134 142 268 284 536 568 871 923 1742 1846 3484 3692 4757 6968 7384 9514 19028 38056 61841 109793 123682 219586 247364 439172 494728 878344 1427309 2854618 5709236 7356131 7795303 11418472 14712262 15590606 29424524 31181212 58849048 62362424 95629703 101338939 191259406 202677878 382518812 405355756 522285301 765037624 810711512 1044570602 2089141204 4178282408 6789708913 13579417826 27158835652 54317671304