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304341143140 = 225591033676823
BaseRepresentation
bin1000110110111000010…
…01010100111001100100
31002002120001112221121101
410123130021110321210
514441242313040030
6351451250525444
730662600014336
oct4333411247144
91062501487541
10304341143140
11108085706401
124ab97296884
1322912325068
1410a318d9456
157db386d7ca
hex46dc254e64

304341143140 has 96 divisors (see below), whose sum is σ = 658143682560. Its totient is φ = 118171011456.

The previous prime is 304341143131. The next prime is 304341143173. The reversal of 304341143140 is 41341143403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 304341143099 and 304341143108.

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, 44601769 + ... + 44608591.

It is an arithmetic number, because the mean of its divisors is an integer number (6855663360).

Almost surely, 2304341143140 is an apocalyptic number.

It is an amenable number.

304341143140 is an abundant number, since it is smaller than the sum of its proper divisors (353802539420).

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

304341143140 is a wasteful number, since it uses less digits than its factorization.

304341143140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7361 (or 7359 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 304341143140 its reverse (41341143403), we get a palindrome (345682286543).

The spelling of 304341143140 in words is "three hundred four billion, three hundred forty-one million, one hundred forty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 59 103 118 206 236 295 367 412 515 590 734 1030 1180 1468 1835 2060 3670 6077 6823 7340 12154 13646 21653 24308 27292 30385 34115 37801 43306 60770 68230 75602 86612 108265 121540 136460 151204 189005 216530 378010 402557 433060 702769 756020 805114 1405538 1610228 2012785 2230259 2504041 2811076 3513845 4025570 4460518 5008082 7027690 8051140 8921036 10016164 11151295 12520205 14055380 22302590 25040410 41463371 44605180 50080820 82926742 147738419 165853484 207316855 257916223 295476838 414633710 515832446 590953676 738692095 829267420 1031664892 1289581115 1477384190 2579162230 2954768380 5158324460 15217057157 30434114314 60868228628 76085285785 152170571570 304341143140