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234317306208540 = 223519352793833047
BaseRepresentation
bin110101010001110000111111…
…110011010010000100011100
31010201122111220221122000210110
4311101300333303102010130
5221203023320342133130
62150203515012010020
7100232603166212142
oct6521607763220434
91121574827560713
10234317306208540
116872a458795955
122234431b900910
13a0990478ab529
1441c1037a7d592
151c151e69e2ab0
hexd51c3fcd211c

234317306208540 has 96 divisors (see below), whose sum is σ = 659612978196480. Its totient is φ = 62149069172736.

The previous prime is 234317306208533. The next prime is 234317306208581. The reversal of 234317306208540 is 45802603713432.

234317306208540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 234317306208540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59214297 + ... + 63047343.

It is an arithmetic number, because the mean of its divisors is an integer number (6870968522880).

Almost surely, 2234317306208540 is an apocalyptic number.

234317306208540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234317306208540 is an abundant number, since it is smaller than the sum of its proper divisors (425295671987940).

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

234317306208540 is a wasteful number, since it uses less digits than its factorization.

234317306208540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838531 (or 3838529 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 234317306208540 in words is "two hundred thirty-four trillion, three hundred seventeen billion, three hundred six million, two hundred eight thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 193 386 579 772 965 1158 1930 2316 2895 3860 5279 5790 10558 11580 15837 21116 26395 31674 52790 63348 79185 105580 158370 316740 1018847 2037694 3056541 3833047 4075388 5094235 6113082 7666094 10188470 11499141 12226164 15282705 15332188 19165235 20376940 22998282 30565410 38330470 45996564 57495705 61130820 76660940 114991410 229982820 739778071 1479556142 2219334213 2959112284 3698890355 4438668426 7397780710 8877336852 11096671065 14795561420 20234655113 22193342130 40469310226 44386684260 60703965339 80938620452 101173275565 121407930678 202346551130 242815861356 303519826695 404693102260 607039653390 1214079306780 3905288436809 7810576873618 11715865310427 15621153747236 19526442184045 23431730620854 39052884368090 46863461241708 58579326552135 78105768736180 117158653104270 234317306208540