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3094280345 = 513311639421
BaseRepresentation
bin1011100001101110…
…1111100010011001
321222122102201122202
42320123233202121
522314113432340
61231013055545
7136451643332
oct27033574231
97878381582
103094280345
111348705692
127243275b5
133a40a4820
14214d49289
151319b8c15
hexb86ef899

3094280345 has 32 divisors (see below), whose sum is σ = 4153519104. Its totient is φ = 2197497600.

The previous prime is 3094280341. The next prime is 3094280383. The reversal of 3094280345 is 5430824903.

It is not a de Polignac number, because 3094280345 - 22 = 3094280341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3094280299 and 3094280308.

It is not an unprimeable number, because it can be changed into a prime (3094280341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323735 + ... + 333155.

It is an arithmetic number, because the mean of its divisors is an integer number (129797472).

Almost surely, 23094280345 is an apocalyptic number.

It is an amenable number.

3094280345 is a deficient number, since it is larger than the sum of its proper divisors (1059238759).

3094280345 is a wasteful number, since it uses less digits than its factorization.

3094280345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3094280345 is about 55626.2558959346. The cubic root of 3094280345 is about 1457.2024281018.

The spelling of 3094280345 in words is "three billion, ninety-four million, two hundred eighty thousand, three hundred forty-five".

Divisors: 1 5 13 31 65 155 163 403 815 2015 2119 5053 9421 10595 25265 47105 65689 122473 292051 328445 612365 1460255 1535623 3796663 7678115 18983315 19963099 47604313 99815495 238021565 618856069 3094280345