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31134131311324 = 2219795514136773
BaseRepresentation
bin1110001010000111110101…
…10101100101001011011100
311002020101122010211210022111
413011003322311211023130
513040100200103430244
6150114453353123404
76362236540441066
oct705037265451334
9132211563753274
1031134131311324
119a13a02507458
1235aa0056b9564
13144ac22488612
14798c85834736
1538ed0be15e34
hex1c50fad652dc

31134131311324 has 24 divisors (see below), whose sum is σ = 54767048833728. Its totient is φ = 15486419659200.

The previous prime is 31134131311321. The next prime is 31134131311357. The reversal of 31134131311324 is 42311313143113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31134131311321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457802 + ... + 9594574.

It is an arithmetic number, because the mean of its divisors is an integer number (2281960368072).

Almost surely, 231134131311324 is an apocalyptic number.

It is an amenable number.

31134131311324 is a deficient number, since it is larger than the sum of its proper divisors (23632917522404).

31134131311324 is a wasteful number, since it uses less digits than its factorization.

31134131311324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4146525 (or 4146523 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

Adding to 31134131311324 its reverse (42311313143113), we get a palindrome (73445444454437).

The spelling of 31134131311324 in words is "thirty-one trillion, one hundred thirty-four billion, one hundred thirty-one million, three hundred eleven thousand, three hundred twenty-four".

Divisors: 1 2 4 197 394 788 9551 19102 38204 1881547 3763094 4136773 7526188 8273546 16547092 814944281 1629888562 3259777124 39510318923 79020637846 158041275692 7783532827831 15567065655662 31134131311324