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342221210010 = 23451572691053
BaseRepresentation
bin1001111101011011111…
…10010100000110011010
31012201022222120201120000
410332231332110012122
521101332112210020
6421114140113430
733503363201151
oct4765576240632
91181288521500
10342221210010
11122153a51299
12563a9235876
132636b12a904
14127c670c598
158d7e1a2090
hex4fadf9419a

342221210010 has 80 divisors (see below), whose sum is σ = 926056266696. Its totient is φ = 90677688192.

The previous prime is 342221209937. The next prime is 342221210011. The reversal of 342221210010 is 10012122243.

It is a happy number.

342221210010 is a `hidden beast` number, since 3 + 422 + 21 + 210 + 0 + 10 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 143694823041 + 198526386969 = 379071^2 + 445563^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (342221210011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1218357 + ... + 1472696.

Almost surely, 2342221210010 is an apocalyptic number.

342221210010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342221210010 is an abundant number, since it is smaller than the sum of its proper divisors (583835056686).

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

342221210010 is a wasteful number, since it uses less digits than its factorization.

342221210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691229 (or 2691220 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 342221210010 its reverse (10012122243), we get a palindrome (352233332253).

The spelling of 342221210010 in words is "three hundred forty-two billion, two hundred twenty-one million, two hundred ten thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 157 162 270 314 405 471 785 810 942 1413 1570 2355 2826 4239 4710 7065 8478 12717 14130 21195 25434 42390 63585 127170 2691053 5382106 8073159 13455265 16146318 24219477 26910530 40365795 48438954 72658431 80731590 121097385 145316862 217975293 242194770 363292155 422495321 435950586 726584310 844990642 1089876465 1267485963 2112476605 2179752930 2534971926 3802457889 4224953210 6337429815 7604915778 11407373667 12674859630 19012289445 22814747334 34222121001 38024578890 57036868335 68444242002 114073736670 171110605005 342221210010