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8969697075 = 352119595961
BaseRepresentation
bin10000101101010001…
…01011011100110011
3212011010001211012210
420112220223130303
5121332220301300
64042015423203
7435164111223
oct102650533463
925133054183
108969697075
113893184199
1218a3b24b03
13acc400481
146113a8083
153776e3050
hex216a2b733

8969697075 has 12 divisors (see below), whose sum is σ = 14829899288. Its totient is φ = 4783838400.

The previous prime is 8969697043. The next prime is 8969697089. The reversal of 8969697075 is 5707969698.

8969697075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8969697075 - 25 = 8969697043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8969696997 and 8969697015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59797906 + ... + 59798055.

Almost surely, 28969697075 is an apocalyptic number.

8969697075 is a deficient number, since it is larger than the sum of its proper divisors (5860202213).

8969697075 is a wasteful number, since it uses less digits than its factorization.

8969697075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119595974 (or 119595969 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 66.

The square root of 8969697075 is about 94708.4847043812. The cubic root of 8969697075 is about 2077.7466563797.

The spelling of 8969697075 in words is "eight billion, nine hundred sixty-nine million, six hundred ninety-seven thousand, seventy-five".

Divisors: 1 3 5 15 25 75 119595961 358787883 597979805 1793939415 2989899025 8969697075