Search a number
-
+
9384819392930 = 257113218055483
BaseRepresentation
bin1000100010010001001011…
…0100111000000110100010
31020020011212012101110022212
42020210102310320012202
52212230102231033210
631543154305402122
71656013400432522
oct210442264700642
936204765343285
109384819392930
112a99096981773
121076a11039342
13530ca54279a7
14246328a8d682
151141c24d7805
hex88912d381a2

9384819392930 has 16 divisors (see below), whose sum is σ = 17130599907264. Its totient is φ = 3701055534960.

The previous prime is 9384819392929. The next prime is 9384819392959. The reversal of 9384819392930 is 392939184839.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6609027032 + ... + 6609028451.

It is an arithmetic number, because the mean of its divisors is an integer number (1070662494204).

Almost surely, 29384819392930 is an apocalyptic number.

9384819392930 is a deficient number, since it is larger than the sum of its proper divisors (7745780514334).

9384819392930 is a wasteful number, since it uses less digits than its factorization.

9384819392930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13218055561.

The product of its (nonzero) digits is 90699264, while the sum is 68.

The spelling of 9384819392930 in words is "nine trillion, three hundred eighty-four billion, eight hundred nineteen million, three hundred ninety-two thousand, nine hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 13218055483 26436110966 66090277415 132180554830 938481939293 1876963878586 4692409696465 9384819392930