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3093152868 = 2232136609301
BaseRepresentation
bin1011100001011101…
…1100010001100100
321222120022110001100
42320113130101210
522313321342433
61230533000100
7136436236251
oct27027342144
97876273040
103093152868
111348005593
12723a83030
133a3a9b590
14214b34428
15131844b13
hexb85dc464

3093152868 has 36 divisors (see below), whose sum is σ = 8420250748. Its totient is φ = 951739200.

The previous prime is 3093152857. The next prime is 3093152869. The reversal of 3093152868 is 8682513903.

It is a happy number.

3093152868 is a `hidden beast` number, since 30 + 9 + 31 + 528 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 825297984 + 2267854884 = 28728^2 + 47622^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3093152869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3304183 + ... + 3305118.

Almost surely, 23093152868 is an apocalyptic number.

It is an amenable number.

3093152868 is an abundant number, since it is smaller than the sum of its proper divisors (5327097880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3093152868 is a wasteful number, since it uses less digits than its factorization.

3093152868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609324 (or 6609319 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 3093152868 is about 55616.1205766817. The cubic root of 3093152868 is about 1457.0254174423.

It can be divided in two parts, 3093 and 152868, that added together give a triangular number (155961 = T558).

The spelling of 3093152868 in words is "three billion, ninety-three million, one hundred fifty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 6609301 13218602 19827903 26437204 39655806 59483709 79311612 85920913 118967418 171841826 237934836 257762739 343683652 515525478 773288217 1031050956 1546576434 3093152868