Base | Representation |
---|---|
bin | 11011011110010010… |
… | …11111011011110101 |
3 | 1102001221002102000200 |
4 | 31233021133123311 |
5 | 220201403122132 |
6 | 10435332231113 |
7 | 1031340022605 |
oct | 155711373365 |
9 | 42057072020 |
10 | 14749660917 |
11 | 6289887612 |
12 | 2a3776b499 |
13 | 1510a18214 |
14 | 9dcc9ac05 |
15 | 5b4d64d7c |
hex | 36f25f6f5 |
14749660917 has 24 divisors (see below), whose sum is σ = 22849538400. Its totient is φ = 9139804128.
The previous prime is 14749660889. The next prime is 14749660957. The reversal of 14749660917 is 71906694741.
14749660917 is a `hidden beast` number, since 1 + 4 + 7 + 496 + 60 + 91 + 7 = 666.
It is not a de Polignac number, because 14749660917 - 218 = 14749398773 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14749660957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 804667 + ... + 822792.
It is an arithmetic number, because the mean of its divisors is an integer number (952064100).
Almost surely, 214749660917 is an apocalyptic number.
It is an amenable number.
14749660917 is a deficient number, since it is larger than the sum of its proper divisors (8099877483).
14749660917 is a wasteful number, since it uses less digits than its factorization.
14749660917 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1627537 (or 1627534 counting only the distinct ones).
The product of its (nonzero) digits is 2286144, while the sum is 54.
The spelling of 14749660917 in words is "fourteen billion, seven hundred forty-nine million, six hundred sixty thousand, nine hundred seventeen".
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