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9345668930 = 2513181397181
BaseRepresentation
bin10001011010000101…
…11001011101000010
3220010022112011122022
420231002321131002
5123114442401210
64143210041442
7450410606123
oct105502713502
926108464568
109345668930
113a66428434
121989a19282
13b5c27b020
146492b604a
1539a70c155
hex22d0b9742

9345668930 has 32 divisors (see below), whose sum is σ = 18216355248. Its totient is φ = 3431635200.

The previous prime is 9345668887. The next prime is 9345668989. The reversal of 9345668930 is 398665439.

It is a Cunningham number, because it is equal to 966732+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 9345668929 = 1^2 + 96673^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175061 + ... + 222120.

Almost surely, 29345668930 is an apocalyptic number.

9345668930 is a deficient number, since it is larger than the sum of its proper divisors (8870686318).

9345668930 is a wasteful number, since it uses less digits than its factorization.

9345668930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397382.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The square root of 9345668930 is about 96673.0000051721. Note that the first 5 decimals coincide. The cubic root of 9345668930 is about 2106.3803630654.

The spelling of 9345668930 in words is "nine billion, three hundred forty-five million, six hundred sixty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 181 362 905 1810 2353 4706 11765 23530 397181 794362 1985905 3971810 5163353 10326706 25816765 51633530 71889761 143779522 359448805 718897610 934566893 1869133786 4672834465 9345668930