Search a number
-
+
10947200010068 = 227390971428931
BaseRepresentation
bin1001111101001101011111…
…1101111100011101010100
31102202112122012011021120202
42133103113331330131110
52413324331200310233
635141024012320032
72206623551523530
oct237232775743524
942675565137522
1010947200010068
113540755015aa3
121289783173018
1361541655b86a
1429bbc1024bc0
1513eb660ccbe8
hex9f4d7f7c754

10947200010068 has 12 divisors (see below), whose sum is σ = 21894400020192. Its totient is φ = 4691657147160.

The previous prime is 10947200010041. The next prime is 10947200010119. The reversal of 10947200010068 is 86001000274901.

10947200010068 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195485714438 + ... + 195485714493.

It is an arithmetic number, because the mean of its divisors is an integer number (1824533335016).

Almost surely, 210947200010068 is an apocalyptic number.

It is an amenable number.

10947200010068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10947200010068 is a wasteful number, since it uses less digits than its factorization.

10947200010068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390971428942 (or 390971428940 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

Adding to 10947200010068 its reverse (86001000274901), we get a palindrome (96948200284969).

The spelling of 10947200010068 in words is "ten trillion, nine hundred forty-seven billion, two hundred million, ten thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 390971428931 781942857862 1563885715724 2736800002517 5473600005034 10947200010068