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808342814442 = 2347671132411571
BaseRepresentation
bin10111100001101001111…
…11000111111011101010
32212021110210121121220010
423300310333013323222
5101220441230030232
61415203023512350
7112254326361132
oct13606477077352
92767423547803
10808342814442
112918a8499769
121107b44586b6
135b2c352b177
142b1a4389ac2
15160609570cc
hexbc34fc7eea

808342814442 has 128 divisors (see below), whose sum is σ = 1698650984448. Its totient is φ = 256248115200.

The previous prime is 808342814431. The next prime is 808342814443. The reversal of 808342814442 is 244418243808.

It is a junction number, because it is equal to n+sod(n) for n = 808342814391 and 808342814400.

It is not an unprimeable number, because it can be changed into a prime (808342814443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 514539517 + ... + 514541087.

It is an arithmetic number, because the mean of its divisors is an integer number (13270710816).

Almost surely, 2808342814442 is an apocalyptic number.

808342814442 is an abundant number, since it is smaller than the sum of its proper divisors (890308170006).

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

808342814442 is a wasteful number, since it uses less digits than its factorization.

808342814442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044.

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 808342814442 in words is "eight hundred eight billion, three hundred forty-two million, eight hundred fourteen thousand, four hundred forty-two".

Divisors: 1 2 3 6 47 67 94 113 134 141 201 226 241 282 339 402 482 678 723 1446 1571 3142 3149 4713 5311 6298 7571 9426 9447 10622 11327 15142 15933 16147 18894 22654 22713 27233 31866 32294 33981 45426 48441 54466 67962 73837 81699 96882 105257 147674 163398 177523 210514 221511 315771 355046 355837 378611 443022 532569 631542 711674 757222 758909 1065138 1067511 1135833 1279951 1517818 1824611 2135022 2271666 2276727 2559902 3649222 3839853 4553454 4947079 5473833 7679706 8343581 9894158 10947666 11894041 14841237 16687162 17794717 23788082 25030743 25366937 29682474 35589434 35682123 42783043 50061486 50733874 53384151 71364246 76100811 85566086 85756717 106768302 128349129 152201622 171513434 256698258 257270151 514540302 559019927 1118039854 1192246039 1677059781 2010803021 2384492078 2866463881 3354119562 3576738117 4021606042 5732927762 6032409063 7153476234 8599391643 12064818126 17198783286 134723802407 269447604814 404171407221 808342814442