Base | Representation |
---|---|
bin | 101111111110110101… |
… | …0111100111010100110 |
3 | 100211222001012121110010 |
4 | 1133331222330322212 |
5 | 3142011234034024 |
6 | 115200323511050 |
7 | 10305300523134 |
oct | 1377552747246 |
9 | 324861177403 |
10 | 103040143014 |
11 | 3a776524596 |
12 | 17b77b28486 |
13 | 994160a933 |
14 | 4db6b16754 |
15 | 2a310acb29 |
hex | 17fdabcea6 |
103040143014 has 64 divisors (see below), whose sum is σ = 217327878144. Its totient is φ = 32504483616.
The previous prime is 103040143013. The next prime is 103040143051. The reversal of 103040143014 is 410341040301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103040143013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19427887 + ... + 19433189.
It is an arithmetic number, because the mean of its divisors is an integer number (3395748096).
Almost surely, 2103040143014 is an apocalyptic number.
103040143014 is an abundant number, since it is smaller than the sum of its proper divisors (114287735130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103040143014 is a wasteful number, since it uses less digits than its factorization.
103040143014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6801.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 103040143014 its reverse (410341040301), we get a palindrome (513381183315).
The spelling of 103040143014 in words is "one hundred three billion, forty million, one hundred forty-three thousand, fourteen".
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