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1311113422010 = 2575910113192383
BaseRepresentation
bin10011000101000100011…
…100110010010010111010
311122100012202012210012202
4103011010130302102322
5132440130014001020
62442152302510202
7163503420130550
oct23050434622272
94570182183182
101311113422010
11466049389687
12192129295362
13968396848b2
144765b541bd0
152418991ae75
hex131447324ba

1311113422010 has 128 divisors (see below), whose sum is σ = 2773282406400. Its totient is φ = 437015059200.

The previous prime is 1311113422009. The next prime is 1311113422019. The reversal of 1311113422010 is 102243111131.

It is not an unprimeable number, because it can be changed into a prime (1311113422019) 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, 550193279 + ... + 550195661.

It is an arithmetic number, because the mean of its divisors is an integer number (21666268800).

Almost surely, 21311113422010 is an apocalyptic number.

1311113422010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311113422010 is an abundant number, since it is smaller than the sum of its proper divisors (1462168984390).

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

1311113422010 is a wasteful number, since it uses less digits than its factorization.

1311113422010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1311113422010 its reverse (102243111131), we get a palindrome (1413356533141).

The spelling of 1311113422010 in words is "one trillion, three hundred eleven billion, one hundred thirteen million, four hundred twenty-two thousand, ten".

Divisors: 1 2 5 7 10 14 35 59 70 101 118 202 295 413 505 590 707 826 1010 1319 1414 2065 2383 2638 3535 4130 4766 5959 6595 7070 9233 11915 11918 13190 16681 18466 23830 29795 33362 41713 46165 59590 77821 83405 83426 92330 133219 140597 155642 166810 208565 240683 266438 281194 389105 417130 481366 544747 666095 702985 778210 932533 984179 1089494 1203415 1332190 1405970 1684781 1865066 1968358 2406830 2723735 3143177 3369562 4662665 4920895 5447470 6286354 7859921 8423905 9325330 9841790 14200297 15715885 15719842 16847810 22002239 28400594 31431770 39299605 44004478 55019447 71001485 78599210 99402079 110011195 110038894 142002970 185447443 198804158 220022390 275097235 317460877 370894886 497010395 550194470 634921754 927237215 994020790 1298132101 1587304385 1854474430 2222226139 2596264202 3174608770 4444452278 6490660505 11111130695 12981321010 18730191743 22222261390 37460383486 93650958715 131111342201 187301917430 262222684402 655556711005 1311113422010