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103430403321212 = 2211172341146634083
BaseRepresentation
bin10111100001000111000100…
…011100101110110101111100
3111120012211221122100220210102
4113201013010130232311330
5102024100431222234322
61003551134335100232
730533412546232652
oct2741070434566574
9446184848326712
10103430403321212
112aa576512824a0
12b725608971678
1345935a30b1476
141b780b5b02dd2
15be56deb53792
hex5e11c472ed7c

103430403321212 has 96 divisors (see below), whose sum is σ = 223484420888064. Its totient is φ = 41292157491200.

The previous prime is 103430403321211. The next prime is 103430403321233. The reversal of 103430403321212 is 212123304034301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103430403321211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72611678 + ... + 74022405.

It is an arithmetic number, because the mean of its divisors is an integer number (2327962717584).

Almost surely, 2103430403321212 is an apocalyptic number.

It is an amenable number.

103430403321212 is an abundant number, since it is smaller than the sum of its proper divisors (120054017566852).

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

103430403321212 is a wasteful number, since it uses less digits than its factorization.

103430403321212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146634179 (or 146634177 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 103430403321212 its reverse (212123304034301), we get a palindrome (315553707355513).

The spelling of 103430403321212 in words is "one hundred three trillion, four hundred thirty billion, four hundred three million, three hundred twenty-one thousand, two hundred twelve".

Divisors: 1 2 4 11 17 22 23 34 41 44 46 68 82 92 164 187 253 374 391 451 506 697 748 782 902 943 1012 1394 1564 1804 1886 2788 3772 4301 7667 8602 10373 15334 16031 17204 20746 30668 32062 41492 64124 176341 352682 705364 146634083 293268166 586536332 1612974913 2492779411 3225949826 3372583909 4985558822 6011997403 6451899652 6745167818 9971117644 12023994806 13490335636 24047989612 27420573521 37098422999 54841147042 57333926453 66131971433 74196845998 102203955851 109682294084 114667852906 132263942866 138275940269 148393691996 204407911702 229335705812 264527885732 276551880538 408815823404 553103761076 630673190983 1124243514361 1261346381966 1521035342959 2248487028722 2350690984573 2522692763932 3042070685918 4496974057444 4701381969146 6084141371836 9402763938292 25857600830303 51715201660606 103430403321212