Base | Representation |
---|---|
bin | 1011110110011100101001… |
… | …1000100011001100100001 |
3 | 1201010122210021120200122100 |
4 | 2331213022120203030201 |
5 | 3201441000444221032 |
6 | 43413525210201013 |
7 | 2513250215061006 |
oct | 275471230431441 |
9 | 51118707520570 |
10 | 13030031242017 |
11 | 4174006a42379 |
12 | 1565383123169 |
13 | 73695a66b8ca |
14 | 33092a6838ad |
15 | 178e1add297c |
hex | bd9ca623321 |
13030031242017 has 192 divisors, whose sum is σ = 21615242688000. Its totient is φ = 7517131776000.
The previous prime is 13030031241959. The next prime is 13030031242049. The reversal of 13030031242017 is 71024213003031.
It is a happy number.
13030031242017 is a `hidden beast` number, since 1 + 3 + 0 + 300 + 312 + 42 + 0 + 1 + 7 = 666.
It is not a de Polignac number, because 13030031242017 - 27 = 13030031241889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13030031242517) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8692481734 + ... + 8692483232.
It is an arithmetic number, because the mean of its divisors is an integer number (112579389000).
Almost surely, 213030031242017 is an apocalyptic number.
13030031242017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
13030031242017 is a deficient number, since it is larger than the sum of its proper divisors (8585211445983).
13030031242017 is a wasteful number, since it uses less digits than its factorization.
13030031242017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2344 (or 2341 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
Adding to 13030031242017 its reverse (71024213003031), we get a palindrome (84054244245048).
The spelling of 13030031242017 in words is "thirteen trillion, thirty billion, thirty-one million, two hundred forty-two thousand, seventeen".
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