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969390113 = 1055991807
BaseRepresentation
bin111001110001111…
…011100000100001
32111120002010020112
4321301323200201
53441130440423
6240105221105
733010452146
oct7161734041
92446063215
10969390113
1145821715a
12230791795
13125ab0723
1492a603cd
155a186a78
hex39c7b821

969390113 has 4 divisors (see below), whose sum is σ = 969492480. Its totient is φ = 969287748.

The previous prime is 969390091. The next prime is 969390173. The reversal of 969390113 is 311093969.

969390113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 969390113 - 210 = 969389089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969390173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35345 + ... + 56462.

It is an arithmetic number, because the mean of its divisors is an integer number (242373120).

Almost surely, 2969390113 is an apocalyptic number.

It is an amenable number.

969390113 is a deficient number, since it is larger than the sum of its proper divisors (102367).

969390113 is a wasteful number, since it uses less digits than its factorization.

969390113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102366.

The product of its (nonzero) digits is 39366, while the sum is 41.

The square root of 969390113 is about 31135.0303195613. The cubic root of 969390113 is about 989.6907897374.

The spelling of 969390113 in words is "nine hundred sixty-nine million, three hundred ninety thousand, one hundred thirteen".

Divisors: 1 10559 91807 969390113