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30333441204440 = 23511165741605093
BaseRepresentation
bin1101110010110100011011…
…11111001110000011011000
310222101211220200010222122122
412321122031333032003120
512433440341422020230
6144302553541240412
76250342644020453
oct671321577160330
9128354820128578
1030333441204440
1197353818501a0
12349a9a8103108
1313c057b55489a
1476c20998c49a
15379098257be5
hex1b968dfce0d8

30333441204440 has 64 divisors (see below), whose sum is σ = 74499745520160. Its totient is φ = 11023685176320.

The previous prime is 30333441204419. The next prime is 30333441204461. The reversal of 30333441204440 is 4440214433303.

It is an interprime number because it is at equal distance from previous prime (30333441204419) and next prime (30333441204461).

It is a self number, because there is not a number n which added to its sum of digits gives 30333441204440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20073467 + ... + 21531626.

Almost surely, 230333441204440 is an apocalyptic number.

It is an amenable number.

30333441204440 is an abundant number, since it is smaller than the sum of its proper divisors (44166304315720).

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

30333441204440 is a wasteful number, since it uses less digits than its factorization.

30333441204440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41606772 (or 41606768 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 30333441204440 its reverse (4440214433303), we get a palindrome (34773655637743).

The spelling of 30333441204440 in words is "thirty trillion, three hundred thirty-three billion, four hundred forty-one million, two hundred four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 1657 3314 6628 8285 13256 16570 18227 33140 36454 66280 72908 91135 145816 182270 364540 729080 41605093 83210186 166420372 208025465 332840744 416050930 457656023 832101860 915312046 1664203720 1830624092 2288280115 3661248184 4576560230 9153120460 18306240920 68939639101 137879278202 275758556404 344698195505 551517112808 689396391010 758336030111 1378792782020 1516672060222 2757585564040 3033344120444 3791680150555 6066688240888 7583360301110 15166720602220 30333441204440