Base | Representation |
---|---|
bin | 1001000011100000111… |
… | …01000100000001000110 |
3 | 1002202001210021122011122 |
4 | 10201300131010001012 |
5 | 20044140310442014 |
6 | 354532321433542 |
7 | 31322644006256 |
oct | 4416035040106 |
9 | 1082053248148 |
10 | 311124312134 |
11 | 10aa46621699 |
12 | 5036aa9b8b2 |
13 | 2345372cb1c |
14 | 110b6731966 |
15 | 815e10658e |
hex | 4870744046 |
311124312134 has 16 divisors (see below), whose sum is σ = 479295401040. Its totient is φ = 151411389600.
The previous prime is 311124312071. The next prime is 311124312139. The reversal of 311124312134 is 431213421113.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311124312139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13040789 + ... + 13064624.
It is an arithmetic number, because the mean of its divisors is an integer number (29955962565).
Almost surely, 2311124312134 is an apocalyptic number.
311124312134 is a deficient number, since it is larger than the sum of its proper divisors (168171088906).
311124312134 is a wasteful number, since it uses less digits than its factorization.
311124312134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26105575.
The product of its digits is 1728, while the sum is 26.
Adding to 311124312134 its reverse (431213421113), we get a palindrome (742337733247).
The spelling of 311124312134 in words is "three hundred eleven billion, one hundred twenty-four million, three hundred twelve thousand, one hundred thirty-four".
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