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331222301101230 = 235711322433444701
BaseRepresentation
bin100101101001111101011001…
…1100110010100110010101110
31121102202112122122210210000220
41023103322303212110302232
5321403221233040214410
63132241231410032210
7126524010252125220
oct11323726346246256
91542675578723026
10331222301101230
11965a065302a040
1231195126578666
13112a818a475b46
145bb136006a410
152845cbb0cc070
hex12d3eb3994cae

331222301101230 has 128 divisors (see below), whose sum is σ = 991091252745216. Its totient is φ = 68825044992000.

The previous prime is 331222301101217. The next prime is 331222301101273. The reversal of 331222301101230 is 32101103222133.

It is a self number, because there is not a number n which added to its sum of digits gives 331222301101230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 744597880 + ... + 745042580.

It is an arithmetic number, because the mean of its divisors is an integer number (7742900412072).

Almost surely, 2331222301101230 is an apocalyptic number.

331222301101230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331222301101230 is an abundant number, since it is smaller than the sum of its proper divisors (659868951643986).

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

331222301101230 is a wasteful number, since it uses less digits than its factorization.

331222301101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767162.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331222301101230 its reverse (32101103222133), we get a palindrome (363323404323363).

The spelling of 331222301101230 in words is "three hundred thirty-one trillion, two hundred twenty-two billion, three hundred one million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 322433 444701 644866 889402 967299 1334103 1612165 1934598 2223505 2257031 2668206 3112907 3224330 3546763 4447010 4514062 4836495 4891711 6225814 6670515 6771093 7093526 9338721 9672990 9783422 10640289 11285155 13341030 13542186 14675133 15564535 17733815 18677442 21280578 22570310 24458555 24827341 29350266 31129070 33855465 34241977 35467630 46693605 48917110 49654682 53201445 67710930 68483954 73375665 74482023 93387210 102725931 106402890 124136705 146751330 148964046 171209885 205451862 248273410 342419770 372410115 513629655 744820230 1027259310 143386277533 286772555066 430158832599 716931387665 860317665198 1003703942731 1433862775330 1577249052863 2007407885462 2150794162995 3011111828193 3154498105726 4301588325990 4731747158589 5018519713655 6022223656386 7886245264315 9463494317178 10037039427310 11040743370041 15055559140965 15772490528630 22081486740082 23658735792945 30111118281930 33122230110123 47317471585890 55203716850205 66244460220246 110407433700410 165611150550615 331222301101230