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30530030255300 = 22521747451338723
BaseRepresentation
bin1101111000100010100111…
…00110111011110011000100
311000002122100022010111120102
412330101103212323303010
513000201000221132200
6144533145143023232
76300502416255362
oct674212346736304
9130078308114512
1030530030255300
119800793187864
123510b1143ab18
131405c7acb6354
14777938a52632
1537e2520106d5
hex1bc4539bbcc4

30530030255300 has 72 divisors (see below), whose sum is σ = 66304488386976. Its totient is φ = 12202002293760.

The previous prime is 30530030255251. The next prime is 30530030255353. The reversal of 30530030255300 is 355203003503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 788401739 + ... + 788440461.

Almost surely, 230530030255300 is an apocalyptic number.

It is an amenable number.

30530030255300 is an abundant number, since it is smaller than the sum of its proper divisors (35774458131676).

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

30530030255300 is a wasteful number, since it uses less digits than its factorization.

30530030255300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44997 (or 44990 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 29.

Adding to 30530030255300 its reverse (355203003503), we get a palindrome (30885233258803).

The spelling of 30530030255300 in words is "thirty trillion, five hundred thirty billion, thirty million, two hundred fifty-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1747 3494 4513 6988 8735 9026 17470 18052 22565 34940 38723 43675 45130 77446 87350 90260 112825 154892 174700 193615 225650 387230 451300 774460 968075 1936150 3872300 7884211 15768422 31536844 39421055 67649081 78842110 135298162 157684220 174756899 197105275 270596324 338245405 349513798 394210550 676490810 699027596 788421100 873784495 1352981620 1691227025 1747568990 3382454050 3495137980 4368922475 6764908100 8737844950 17475689900 305300302553 610600605106 1221201210212 1526501512765 3053003025530 6106006051060 7632507563825 15265015127650 30530030255300