Base | Representation |
---|---|
bin | 110000001010110100… |
… | …1100001101000100111 |
3 | 100220000002011111220100 |
4 | 1200111221201220213 |
5 | 3143322230003221 |
6 | 115304254035143 |
7 | 10321254040104 |
oct | 1402551415047 |
9 | 326002144810 |
10 | 103442422311 |
11 | 3a962606a18 |
12 | 1806a7a8ab3 |
13 | 99a6a69817 |
14 | 5014311aab |
15 | 2a56571926 |
hex | 1815a61a27 |
103442422311 has 12 divisors (see below), whose sum is σ = 149430808800. Its totient is φ = 68955164160.
The previous prime is 103442422297. The next prime is 103442422313. The reversal of 103442422311 is 113224244301.
103442422311 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 424 + 2 + 231 + 1 = 666.
It is not a de Polignac number, because 103442422311 - 29 = 103442421799 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103442422313) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434970 + ... + 629351.
It is an arithmetic number, because the mean of its divisors is an integer number (12452567400).
Almost surely, 2103442422311 is an apocalyptic number.
103442422311 is a deficient number, since it is larger than the sum of its proper divisors (45988386489).
103442422311 is a wasteful number, since it uses less digits than its factorization.
103442422311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1075126 (or 1075123 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 103442422311 its reverse (113224244301), we get a palindrome (216666666612).
The spelling of 103442422311 in words is "one hundred three billion, four hundred forty-two million, four hundred twenty-two thousand, three hundred eleven".
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