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231244404314 = 271161181307443
BaseRepresentation
bin1101011101011100111…
…1011001011001011010
3211002212211010212200012
43113113033121121122
512242042031414224
6254122054041522
722464311001530
oct3272717313132
9732784125605
10231244404314
118a08548a650
12389973492a2
1318a63454b91
14b2998d8150
15603645a80e
hex35d73d965a

231244404314 has 128 divisors (see below), whose sum is σ = 444415555584. Its totient is φ = 87643296000.

The previous prime is 231244404247. The next prime is 231244404353. The reversal of 231244404314 is 413404442132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 521996177 + ... + 521996619.

It is an arithmetic number, because the mean of its divisors is an integer number (3471996528).

Almost surely, 2231244404314 is an apocalyptic number.

231244404314 is a deficient number, since it is larger than the sum of its proper divisors (213171151270).

231244404314 is a wasteful number, since it uses less digits than its factorization.

231244404314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 231244404314 its reverse (413404442132), we get a palindrome (644648846446).

The spelling of 231244404314 in words is "two hundred thirty-one billion, two hundred forty-four million, four hundred four thousand, three hundred fourteen".

Divisors: 1 2 7 11 14 22 61 77 122 154 181 307 362 427 443 614 671 854 886 1267 1342 1991 2149 2534 3101 3377 3982 4298 4697 4873 6202 6754 9394 9746 11041 13937 18727 22082 23639 27023 27874 34111 37454 47278 54046 55567 68222 77287 80183 111134 121451 131089 136001 154574 160366 189161 205997 242902 262178 272002 297253 378322 388969 411994 561281 594506 611237 777938 850157 882013 952007 1122562 1222474 1441979 1496011 1700314 1764026 1904014 2080771 2883958 2992022 3389587 4161542 4278659 4891163 6174091 6779174 8296061 8557318 9782326 10472077 12348182 16592122 20944154 23727109 24616181 34238141 37285457 47454218 49232362 53802793 58072427 68476282 74570914 91256671 107605586 116144854 172313267 182513342 260998199 270777991 344626534 376619551 521996398 541555982 638796697 753239102 1277593394 1501587041 1895445937 3003174082 3790891874 10511109287 16517457451 21022218574 33034914902 115622202157 231244404314