Base | Representation |
---|---|
bin | 11011011111001000… |
… | …01100001100110100 |
3 | 1102002102020222222201 |
4 | 31233210030030310 |
5 | 220210201110040 |
6 | 10440142234244 |
7 | 1031453353264 |
oct | 155744141464 |
9 | 42072228881 |
10 | 14756660020 |
11 | 62928280a3 |
12 | 2a39b85984 |
13 | 15122c8bbb |
14 | 9ddb9d7a4 |
15 | 5b5798a9a |
hex | 36f90c334 |
14756660020 has 48 divisors (see below), whose sum is σ = 31827172608. Its totient is φ = 5744027520.
The previous prime is 14756660011. The next prime is 14756660033. The reversal of 14756660020 is 2006665741.
It is a happy number.
14756660020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201402 + ... + 264718.
It is an arithmetic number, because the mean of its divisors is an integer number (663066096).
Almost surely, 214756660020 is an apocalyptic number.
14756660020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14756660020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15913586304).
14756660020 is an abundant number, since it is smaller than the sum of its proper divisors (17070512588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14756660020 is a wasteful number, since it uses less digits than its factorization.
14756660020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63640 (or 63638 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 14756660020 in words is "fourteen billion, seven hundred fifty-six million, six hundred sixty thousand, twenty".
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