Base | Representation |
---|---|
bin | 1001000100000011011… |
… | …10101000101011011110 |
3 | 1002202210222121222111100 |
4 | 10202001232220223132 |
5 | 20100234004201142 |
6 | 355021153333530 |
7 | 31333063304412 |
oct | 4420156505336 |
9 | 1082728558440 |
10 | 311414131422 |
11 | 110085182169 |
12 | 5042bb672a6 |
13 | 2349b7a4a24 |
14 | 11103014d42 |
15 | 81797a3b4c |
hex | 4881ba8ade |
311414131422 has 24 divisors (see below), whose sum is σ = 674756237376. Its totient is φ = 103800769056.
The previous prime is 311414131393. The next prime is 311414131451. The reversal of 311414131422 is 224131414113.
It is a happy number.
311414131422 is a `hidden beast` number, since 31 + 141 + 41 + 31 + 422 = 666.
It is an interprime number because it is at equal distance from previous prime (311414131393) and next prime (311414131451).
It is a super-2 number, since 2×3114141314222 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180058 + ... + 809474.
It is an arithmetic number, because the mean of its divisors is an integer number (28114843224).
Almost surely, 2311414131422 is an apocalyptic number.
311414131422 is an abundant number, since it is smaller than the sum of its proper divisors (363342105954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311414131422 is a wasteful number, since it uses less digits than its factorization.
311414131422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 656912 (or 656909 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
Adding to 311414131422 its reverse (224131414113), we get a palindrome (535545545535).
The spelling of 311414131422 in words is "three hundred eleven billion, four hundred fourteen million, one hundred thirty-one thousand, four hundred twenty-two".
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