Base | Representation |
---|---|
bin | 11110101001100010… |
… | …00111000100101011 |
3 | 1120110202010112021210 |
4 | 33110301013010223 |
5 | 232144330430312 |
6 | 11320434004203 |
7 | 1121521221315 |
oct | 172461070453 |
9 | 46422115253 |
10 | 16454545707 |
11 | 6a84186806 |
12 | 3232716663 |
13 | 1722cb4ca2 |
14 | b214947b5 |
15 | 664880e3c |
hex | 3d4c4712b |
16454545707 has 16 divisors (see below), whose sum is σ = 22858785792. Its totient is φ = 10516616160.
The previous prime is 16454545673. The next prime is 16454545717. The reversal of 16454545707 is 70754545461.
16454545707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 16454545707 - 218 = 16454283563 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16454545717) by changing a digit.
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, 816828 + ... + 836729.
It is an arithmetic number, because the mean of its divisors is an integer number (1428674112).
Almost surely, 216454545707 is an apocalyptic number.
16454545707 is a deficient number, since it is larger than the sum of its proper divisors (6404240085).
16454545707 is a wasteful number, since it uses less digits than its factorization.
16454545707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1653698.
The product of its (nonzero) digits is 2352000, while the sum is 48.
The spelling of 16454545707 in words is "sixteen billion, four hundred fifty-four million, five hundred forty-five thousand, seven hundred seven".
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