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311234014344 = 233111178916721
BaseRepresentation
bin1001000011101101111…
…11100010110010001000
31002202100102201002022110
410201312333202302020
520044401401424334
6354551241022320
731325445320631
oct4416677426210
91082312632273
10311234014344
1110aaa253a580
125039b7849a0
132347038c786
14110c712a888
158168a75ae9
hex4876fe2c88

311234014344 has 32 divisors (see below), whose sum is σ = 848820039840. Its totient is φ = 94313337600.

The previous prime is 311234014297. The next prime is 311234014367. The reversal of 311234014344 is 443410432113.

It is a super-2 number, since 2×3112340143442 (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 589458097 + ... + 589458624.

It is an arithmetic number, because the mean of its divisors is an integer number (26525626245).

Almost surely, 2311234014344 is an apocalyptic number.

It is an amenable number.

311234014344 is an abundant number, since it is smaller than the sum of its proper divisors (537586025496).

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

311234014344 is a wasteful number, since it uses less digits than its factorization.

311234014344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178916741 (or 1178916737 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 311234014344 its reverse (443410432113), we get a palindrome (754644446457).

The spelling of 311234014344 in words is "three hundred eleven billion, two hundred thirty-four million, fourteen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1178916721 2357833442 3536750163 4715666884 7073500326 9431333768 12968083931 14147000652 25936167862 28294001304 38904251793 51872335724 77808503586 103744671448 155617007172 311234014344