Search a number
-
+
6911795022228 = 2232311447616459
BaseRepresentation
bin110010010010100011100…
…0101100100100110010100
3220110202112212201211211200
41210211013011210212110
51401220324011202403
622411122414432500
71312234503216465
oct144450705444624
926422485654750
106911795022228
112225304110aa8
12937676202730
133b1a196727a5
1419c7658b6d6c
15bebd1c45ca3
hex64947164994

6911795022228 has 36 divisors (see below), whose sum is σ = 17471566301280. Its totient is φ = 2303920539216.

The previous prime is 6911795022193. The next prime is 6911795022241. The reversal of 6911795022228 is 8222205971196.

6911795022228 is a `hidden beast` number, since 6 + 91 + 1 + 7 + 9 + 502 + 22 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10903863 + ... + 11520321.

Almost surely, 26911795022228 is an apocalyptic number.

It is an amenable number.

6911795022228 is an abundant number, since it is smaller than the sum of its proper divisors (10559771279052).

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

6911795022228 is a wasteful number, since it uses less digits than its factorization.

6911795022228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927916 (or 927911 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 6911795022228 in words is "six trillion, nine hundred eleven billion, seven hundred ninety-five million, twenty-two thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 311447 616459 622894 934341 1232918 1245788 1849377 1868682 2465836 2803023 3698754 3737364 5548131 5606046 7397508 11096262 11212092 22192524 191994306173 383988612346 575982918519 767977224692 1151965837038 1727948755557 2303931674076 3455897511114 6911795022228