Search a number
-
+
5515087483378 = 2111571747913981
BaseRepresentation
bin101000001000001010011…
…0101001001000111110010
3201112020101221002101222101
41100100110311021013302
51210324344343432003
615421332440531014
71106311003062514
oct120202465110762
921466357071871
105515087483378
111836a32119590
12750a3b780a6a
133100bbc0b6a5
14150d08683bb4
15986d7b9a11d
hex50414d491f2

5515087483378 has 32 divisors (see below), whose sum is σ = 9087379368768. Its totient is φ = 2489462164800.

The previous prime is 5515087483361. The next prime is 5515087483391. The reversal of 5515087483378 is 8733847805155.

It is an unprimeable number.

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, 5577148 + ... + 6491128.

It is an arithmetic number, because the mean of its divisors is an integer number (283980605274).

Almost surely, 25515087483378 is an apocalyptic number.

5515087483378 is a deficient number, since it is larger than the sum of its proper divisors (3572291885390).

5515087483378 is a wasteful number, since it uses less digits than its factorization.

5515087483378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915898.

The product of its (nonzero) digits is 112896000, while the sum is 64.

The spelling of 5515087483378 in words is "five trillion, five hundred fifteen billion, eighty-seven million, four hundred eighty-three thousand, three hundred seventy-eight".

Divisors: 1 2 11 22 157 314 1727 1747 3454 3494 19217 38434 274279 548558 913981 1827962 3017069 6034138 10053791 20107582 143495017 286990034 1578445187 1596724807 3156890374 3193449614 17563972877 35127945754 250685794699 501371589398 2757543741689 5515087483378