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311434124123101 = 7616287116009849
BaseRepresentation
bin100011011001111110110100…
…0010101101101101111011101
31111211200210220120201200212111
41012303331220111231233131
5311310014041233414401
63022210510030234021
7122412241631062660
oct10663755025555735
91454623816650774
10311434124123101
1190261519aa6561
122ab1a02a055911
13104a115ba8c505
1456c96c61dd6d7
1526011b262ce51
hex11b3f6856dbdd

311434124123101 has 16 divisors (see below), whose sum is σ = 361817088652800. Its totient is φ = 262525645630080.

The previous prime is 311434124123071. The next prime is 311434124123207. The reversal of 311434124123101 is 101321421434113.

It is not a de Polignac number, because 311434124123101 - 25 = 311434124123069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311434124120101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55320376 + ... + 60689473.

It is an arithmetic number, because the mean of its divisors is an integer number (22613568040800).

Almost surely, 2311434124123101 is an apocalyptic number.

It is an amenable number.

311434124123101 is a deficient number, since it is larger than the sum of its proper divisors (50382964529699).

311434124123101 is a wasteful number, since it uses less digits than its factorization.

311434124123101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116016204.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 311434124123101 its reverse (101321421434113), we get a palindrome (412755545557214).

The spelling of 311434124123101 in words is "three hundred eleven trillion, four hundred thirty-four billion, one hundred twenty-four million, one hundred twenty-three thousand, one hundred one".

Divisors: 1 7 61 427 6287 44009 383507 2684549 116009849 812068943 7076600789 49536205523 729353920663 5105477444641 44490589160443 311434124123101