Base | Representation |
---|---|
bin | 1001000011110110001… |
… | …11110110101111010101 |
3 | 1002202112021002021020200 |
4 | 10201323013312233111 |
5 | 20100022121131401 |
6 | 355002154051113 |
7 | 31330246260021 |
oct | 4417307665725 |
9 | 1082467067220 |
10 | 311303302101 |
11 | 110028664490 |
12 | 503baa19a99 |
13 | 2348183c04c |
14 | 110d2405381 |
15 | 816ebb0686 |
hex | 487b1f6bd5 |
311303302101 has 24 divisors (see below), whose sum is σ = 490556033760. Its totient is φ = 188661938400.
The previous prime is 311303302069. The next prime is 311303302159. The reversal of 311303302101 is 101203303113.
It is a happy number.
311303302101 is a `hidden beast` number, since 311 + 3 + 0 + 330 + 21 + 0 + 1 = 666.
It is not a de Polignac number, because 311303302101 - 25 = 311303302069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311303302001) 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 23 ways as a sum of consecutive naturals, for example, 5454330 + ... + 5511108.
It is an arithmetic number, because the mean of its divisors is an integer number (20439834740).
Almost surely, 2311303302101 is an apocalyptic number.
It is an amenable number.
311303302101 is a deficient number, since it is larger than the sum of its proper divisors (179252731659).
311303302101 is a wasteful number, since it uses less digits than its factorization.
311303302101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112177 (or 112174 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 311303302101 its reverse (101203303113), we get a palindrome (412506605214).
The spelling of 311303302101 in words is "three hundred eleven billion, three hundred three million, three hundred two thousand, one hundred one".
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