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311414340442121 = 7371202371970819
BaseRepresentation
bin100011011001110101100110…
…1001000111101100000001001
31111211121220211211020120112022
41012303223031020331200021
5311304203032123121441
63022153434545254225
7122410641443421530
oct10663531510754011
91454556754216468
10311414340442121
1190254097696194
122ab16228634375
131049c3281639c7
1456c876a947317
15260090589184b
hex11b3acd23d809

311414340442121 has 8 divisors (see below), whose sum is σ = 365521079129280. Its totient is φ = 259712345696688.

The previous prime is 311414340442103. The next prime is 311414340442259. The reversal of 311414340442121 is 121244043414113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 311414340442121 - 214 = 311414340425737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311414340444121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601185985151 + ... + 601185985668.

It is an arithmetic number, because the mean of its divisors is an integer number (45690134891160).

Almost surely, 2311414340442121 is an apocalyptic number.

It is an amenable number.

311414340442121 is a deficient number, since it is larger than the sum of its proper divisors (54106738687159).

311414340442121 is a wasteful number, since it uses less digits than its factorization.

311414340442121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202371970863.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 311414340442121 its reverse (121244043414113), we get a palindrome (432658383856234).

The spelling of 311414340442121 in words is "three hundred eleven trillion, four hundred fourteen billion, three hundred forty million, four hundred forty-two thousand, one hundred twenty-one".

Divisors: 1 7 37 259 1202371970819 8416603795733 44487762920303 311414340442121