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8232905963 = 9978257679
BaseRepresentation
bin1111010101011100…
…00010110011101011
3210020202122221211002
413222232002303223
5113330110442323
63440535425215
7411006355202
oct75256026353
923222587732
108232905963
113545296117
12171922520b
13a1287bcb9
145815b4239
15332ba4828
hex1eab82ceb

8232905963 has 4 divisors (see below), whose sum is σ = 8241164640. Its totient is φ = 8224647288.

The previous prime is 8232905893. The next prime is 8232905971. The reversal of 8232905963 is 3695092328.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8232905963 - 212 = 8232901867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8232905563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127843 + ... + 4129836.

It is an arithmetic number, because the mean of its divisors is an integer number (2060291160).

Almost surely, 28232905963 is an apocalyptic number.

8232905963 is a deficient number, since it is larger than the sum of its proper divisors (8258677).

8232905963 is an equidigital number, since it uses as much as digits as its factorization.

8232905963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258676.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 8232905963 is about 90735.3622519908. The cubic root of 8232905963 is about 2019.2234674109.

The spelling of 8232905963 in words is "eight billion, two hundred thirty-two million, nine hundred five thousand, nine hundred sixty-three".

Divisors: 1 997 8257679 8232905963