Base | Representation |
---|---|
bin | 101101100011000100011… |
… | …001100011000101000111 |
3 | 102002020011020221211010110 |
4 | 231203010121203011013 |
5 | 402240300443114421 |
6 | 10353525543524103 |
7 | 442065043262652 |
oct | 55430431430507 |
9 | 12066136854113 |
10 | 3130031223111 |
11 | aa7491031231 |
12 | 426755159633 |
13 | 199212017340 |
14 | ab6cc5ac899 |
15 | 566451c3a76 |
hex | 2d8c4663147 |
3130031223111 has 16 divisors (see below), whose sum is σ = 4496798373984. Its totient is φ = 1925146817664.
The previous prime is 3130031223101. The next prime is 3130031223119. The reversal of 3130031223111 is 1113221300313.
It is a happy number.
It is not a de Polignac number, because 3130031223111 - 215 = 3130031190343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130031223119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21305916 + ... + 21452321.
It is an arithmetic number, because the mean of its divisors is an integer number (281049898374).
Almost surely, 23130031223111 is an apocalyptic number.
3130031223111 is a deficient number, since it is larger than the sum of its proper divisors (1366767150873).
3130031223111 is a wasteful number, since it uses less digits than its factorization.
3130031223111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42760130.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 3130031223111 its reverse (1113221300313), we get a palindrome (4243252523424).
The spelling of 3130031223111 in words is "three trillion, one hundred thirty billion, thirty-one million, two hundred twenty-three thousand, one hundred eleven".
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