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1341430111252 = 2271115738477211
BaseRepresentation
bin10011100001010011011…
…101110001110000010100
311202020110120102011120001
4103201103131301300110
5133434222102030002
62504124450421044
7165625613545630
oct23412335616024
94666416364501
101341430111252
11477996365a60
12197b8a291784
139965b53bc7a
1448cd5a65dc0
1524d6124da87
hex13853771c14

1341430111252 has 96 divisors (see below), whose sum is σ = 2946572568576. Its totient is φ = 519099235200.

The previous prime is 1341430111237. The next prime is 1341430111261. The reversal of 1341430111252 is 2521110341431.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1341430111252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186021927 + ... + 186029137.

It is an arithmetic number, because the mean of its divisors is an integer number (30693464256).

Almost surely, 21341430111252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341430111252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473286284288).

1341430111252 is an abundant number, since it is smaller than the sum of its proper divisors (1605142457324).

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

1341430111252 is a wasteful number, since it uses less digits than its factorization.

1341430111252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11237 (or 11235 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1341430111252 its reverse (2521110341431), we get a palindrome (3862540452683).

The spelling of 1341430111252 in words is "one trillion, three hundred forty-one billion, four hundred thirty million, one hundred eleven thousand, two hundred fifty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 157 308 314 628 1099 1727 2198 3454 3847 4396 6908 7211 7694 12089 14422 15388 24178 26929 28844 42317 48356 50477 53858 79321 84634 100954 107716 158642 169268 201908 296219 317284 555247 592438 603979 1110494 1132127 1184876 1207958 2220988 2264254 2415916 4227853 4528508 6643769 7924889 8455706 12453397 13287538 15849778 16911412 24906794 26575076 27740717 31699556 46506383 49813588 55481434 87173779 93012766 110962868 174347558 186025532 194185019 305147887 348695116 388370038 610295774 776740076 1220591548 2136035209 4272070418 4355292569 8544140836 8710585138 17421170276 30487047983 47908218259 60974095966 95816436518 121948191932 191632873036 335357527813 670715055626 1341430111252