Search a number
-
+
9013903065 = 3251011983257
BaseRepresentation
bin10000110010100010…
…10011111011011001
3212021012020201102200
420121101103323121
5121430024344230
64050235120413
7436241624526
oct103121237331
925235221380
109013903065
113906127872
1218b68a3109
13b0860a56b
146171d414d
1537b526160
hex219453ed9

9013903065 has 24 divisors (see below), whose sum is σ = 15778800648. Its totient is φ = 4759814400.

The previous prime is 9013903049. The next prime is 9013903091. The reversal of 9013903065 is 5603093109.

9013903065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 865771776 + 8148131289 = 29424^2 + 90267^2 .

It is not a de Polignac number, because 9013903065 - 24 = 9013903049 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 987084 + ... + 996173.

It is an arithmetic number, because the mean of its divisors is an integer number (657450027).

Almost surely, 29013903065 is an apocalyptic number.

It is an amenable number.

9013903065 is a deficient number, since it is larger than the sum of its proper divisors (6764897583).

9013903065 is a wasteful number, since it uses less digits than its factorization.

9013903065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983369 (or 1983366 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 9013903065 is about 94941.5771145603. The cubic root of 9013903065 is about 2081.1543660843.

The spelling of 9013903065 in words is "nine billion, thirteen million, nine hundred three thousand, sixty-five".

Divisors: 1 3 5 9 15 45 101 303 505 909 1515 4545 1983257 5949771 9916285 17849313 29748855 89246565 200308957 600926871 1001544785 1802780613 3004634355 9013903065