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312030230414 = 27219537343313
BaseRepresentation
bin1001000101001100111…
…00110111011110001110
31002211101220221001102112
410202212130313132032
520103014214333124
6355202242424022
731354254124400
oct4424634673616
91084356831375
10312030230414
11110370a26491
1250582362012
1323569319246
1411160b8cb70
1581b390190e
hex48a673778e

312030230414 has 96 divisors (see below), whose sum is σ = 591942984480. Its totient is φ = 122593056768.

The previous prime is 312030230377. The next prime is 312030230423. The reversal of 312030230414 is 414032030213.

It is a super-2 number, since 2×3120302304142 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312030230414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7182422 + ... + 7225734.

It is an arithmetic number, because the mean of its divisors is an integer number (6166072755).

Almost surely, 2312030230414 is an apocalyptic number.

312030230414 is a deficient number, since it is larger than the sum of its proper divisors (279912754066).

312030230414 is a wasteful number, since it uses less digits than its factorization.

312030230414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43474 (or 43467 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 312030230414 its reverse (414032030213), we get a palindrome (726062260627).

The spelling of 312030230414 in words is "three hundred twelve billion, thirty million, two hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 7 14 19 38 49 53 73 98 106 133 146 266 371 511 742 931 1007 1022 1387 1862 2014 2597 2774 3577 3869 5194 7049 7154 7738 9709 14098 19418 27083 43313 49343 54166 67963 73511 86626 98686 135926 147022 189581 303191 379162 514577 606382 822947 1029154 1645894 2122337 2295589 3161849 3602039 4244674 4591178 5760629 6323698 7204078 11521258 16069123 22132943 32138246 40324403 43616191 44265886 60075131 80648806 87232382 112483861 120150262 154930601 167577997 224967722 305313337 309861202 335155994 420525917 610626674 841051834 1173045979 2137193359 2346091958 2943681419 3183981943 4274386718 5887362838 6367963886 8211321853 16422643706 22287873601 44575747202 156015115207 312030230414