Base | Representation |
---|---|
bin | 11111010010010110… |
… | …10100011110000001 |
3 | 1121100121110000021101 |
4 | 33221023110132001 |
5 | 233400010220031 |
6 | 11414425054401 |
7 | 1133146544506 |
oct | 175113243601 |
9 | 47317400241 |
10 | 16796960641 |
11 | 713a4a015a |
12 | 3309327401 |
13 | 1778c13886 |
14 | b54b494ad |
15 | 68496c361 |
hex | 3e92d4781 |
16796960641 has 4 divisors (see below), whose sum is σ = 16963267284. Its totient is φ = 16630654000.
The previous prime is 16796960629. The next prime is 16796960669. The reversal of 16796960641 is 14606969761.
16796960641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14606969761 = 10861 ⋅1344901.
It can be written as a sum of positive squares in 2 ways, for example, as 11540130625 + 5256830016 = 107425^2 + 72504^2 .
It is a cyclic number.
It is not a de Polignac number, because 16796960641 - 221 = 16794863489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16796960941) 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 3 ways as a sum of consecutive naturals, for example, 83153170 + ... + 83153371.
It is an arithmetic number, because the mean of its divisors is an integer number (4240816821).
Almost surely, 216796960641 is an apocalyptic number.
It is an amenable number.
16796960641 is a deficient number, since it is larger than the sum of its proper divisors (166306643).
16796960641 is a wasteful number, since it uses less digits than its factorization.
16796960641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166306642.
The product of its (nonzero) digits is 2939328, while the sum is 55.
The spelling of 16796960641 in words is "sixteen billion, seven hundred ninety-six million, nine hundred sixty thousand, six hundred forty-one".
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