Base | Representation |
---|---|
bin | 100111001110110011… |
… | …100000010111111111 |
3 | 11000201201022212121220 |
4 | 213032303200113333 |
5 | 1142232311022421 |
6 | 31203542124423 |
7 | 3020610522255 |
oct | 471663402777 |
9 | 130651285556 |
10 | 42124314111 |
11 | 16957093740 |
12 | 81b7420713 |
13 | 3c84204369 |
14 | 20787865d5 |
15 | 11682533c6 |
hex | 9cece05ff |
42124314111 has 16 divisors (see below), whose sum is σ = 61276279680. Its totient is φ = 25527991520.
The previous prime is 42124314107. The next prime is 42124314119. The reversal of 42124314111 is 11141342124.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 42124314111 - 22 = 42124314107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42124314119) 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, 497080 + ... + 575618.
It is an arithmetic number, because the mean of its divisors is an integer number (3829767480).
Almost surely, 242124314111 is an apocalyptic number.
42124314111 is a deficient number, since it is larger than the sum of its proper divisors (19151965569).
42124314111 is a wasteful number, since it uses less digits than its factorization.
42124314111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94806.
The product of its digits is 768, while the sum is 24.
Adding to 42124314111 its reverse (11141342124), we get a palindrome (53265656235).
The spelling of 42124314111 in words is "forty-two billion, one hundred twenty-four million, three hundred fourteen thousand, one hundred eleven".
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