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3869609133 = 313757131071
BaseRepresentation
bin1110011010100101…
…1000110010101101
3100222200100111210210
43212221120302231
530411104443013
61435551053033
7164615064165
oct34651306255
910880314723
103869609133
111706325685
128bbb11179
134988ca060
14289cd15a5
15179abacc3
hexe6a58cad

3869609133 has 16 divisors (see below), whose sum is σ = 5563744256. Its totient is φ = 2378134080.

The previous prime is 3869609099. The next prime is 3869609143. The reversal of 3869609133 is 3319069683.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-3869609133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869609143) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36013 + ... + 95058.

It is an arithmetic number, because the mean of its divisors is an integer number (347734016).

Almost surely, 23869609133 is an apocalyptic number.

It is an amenable number.

3869609133 is a deficient number, since it is larger than the sum of its proper divisors (1694135123).

3869609133 is a wasteful number, since it uses less digits than its factorization.

3869609133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131844.

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 3869609133 is about 62206.1824339028. The cubic root of 3869609133 is about 1569.9616111619.

The spelling of 3869609133 in words is "three billion, eight hundred sixty-nine million, six hundred nine thousand, one hundred thirty-three".

Divisors: 1 3 13 39 757 2271 9841 29523 131071 393213 1703923 5111769 99220747 297662241 1289869711 3869609133