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132304205455212 = 22377977321269939
BaseRepresentation
bin11110000101010001111001…
…001010110001111101101100
3122100110011021120002102111110
4132011101321022301331230
5114320133003044031322
61145215413553352020
736603443356003440
oct3605217112617554
9570404246072443
10132304205455212
11391799978a802a
1212a09536868610
1358a9304cb3b9b
1424957b4506820
151046809040c0c
hex7854792b1f6c

132304205455212 has 96 divisors (see below), whose sum is σ = 353303449551360. Its totient is φ = 37748475440640.

The previous prime is 132304205455193. The next prime is 132304205455217. The reversal of 132304205455212 is 212554502403231.

It is a super-2 number, since 2×1323042054552122 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132304205455217) 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, 489991339 + ... + 490261277.

It is an arithmetic number, because the mean of its divisors is an integer number (3680244266160).

Almost surely, 2132304205455212 is an apocalyptic number.

132304205455212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132304205455212 is an abundant number, since it is smaller than the sum of its proper divisors (220999244096148).

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

132304205455212 is a wasteful number, since it uses less digits than its factorization.

132304205455212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278071 (or 278069 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 132304205455212 its reverse (212554502403231), we get a palindrome (344858707858443).

The spelling of 132304205455212 in words is "one hundred thirty-two trillion, three hundred four billion, two hundred five million, four hundred fifty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 797 1594 2391 3188 4782 5579 7321 9564 11158 14642 16737 21963 22316 29284 33474 43926 51247 66948 87852 102494 153741 204988 269939 307482 539878 614964 809817 1079756 1619634 1889573 3239268 3779146 5668719 5834837 7558292 11337438 11669674 17504511 22674876 23339348 35009022 40843859 70018044 81687718 122531577 163375436 215141383 245063154 430282766 490126308 645424149 860565532 1290848298 1505989681 1976223419 2581696596 3011979362 3952446838 4517969043 5928670257 6023958724 7904893676 9035938086 11857340514 13833563933 18071876172 23714681028 27667127866 41500691799 55334255732 83001383598 166002767196 1575050064943 3150100129886 4725150194829 6300200259772 9450300389658 11025350454601 18900600779316 22050700909202 33076051363803 44101401818404 66152102727606 132304205455212