Base | Representation |
---|---|
bin | 11011110011111111… |
… | …11001100011101101 |
3 | 1102112121121202000100 |
4 | 31321333321203231 |
5 | 221040003231403 |
6 | 10505354021313 |
7 | 1036010214654 |
oct | 157177714355 |
9 | 42477552010 |
10 | 14931695853 |
11 | 637260a108 |
12 | 2a88717839 |
13 | 153c6523b9 |
14 | a1912419b |
15 | 5c5d212a3 |
hex | 379ff98ed |
14931695853 has 12 divisors (see below), whose sum is σ = 21710841568. Its totient is φ = 9888539400.
The previous prime is 14931695837. The next prime is 14931695929. The reversal of 14931695853 is 35859613941.
14931695853 is a `hidden beast` number, since 1 + 49 + 3 + 16 + 9 + 585 + 3 = 666.
It is not a de Polignac number, because 14931695853 - 24 = 14931695837 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 14931695853.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14931695453) 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, 5492275 + ... + 5494992.
Almost surely, 214931695853 is an apocalyptic number.
It is an amenable number.
14931695853 is a deficient number, since it is larger than the sum of its proper divisors (6779145715).
14931695853 is a wasteful number, since it uses less digits than its factorization.
14931695853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10987424 (or 10987421 counting only the distinct ones).
The product of its digits is 3499200, while the sum is 54.
The spelling of 14931695853 in words is "fourteen billion, nine hundred thirty-one million, six hundred ninety-five thousand, eight hundred fifty-three".
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