Base | Representation |
---|---|
bin | 10001111111111011… |
… | …111101111111011101 |
3 | 1211212212211120010211 |
4 | 101333323331333131 |
5 | 304040012433104 |
6 | 12513421332421 |
7 | 1252631543245 |
oct | 217773757735 |
9 | 54785746124 |
10 | 19326296029 |
11 | 8218210287 |
12 | 38b4407111 |
13 | 1a8cc44631 |
14 | d14a34b25 |
15 | 781a3ee04 |
hex | 47fefdfdd |
19326296029 has 4 divisors (see below), whose sum is σ = 19992720060. Its totient is φ = 18659872000.
The previous prime is 19326296021. The next prime is 19326296047. The reversal of 19326296029 is 92069262391.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6744187129 + 12582108900 = 82123^2 + 112170^2 .
It is a cyclic number.
It is not a de Polignac number, because 19326296029 - 23 = 19326296021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19326296021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333211972 + ... + 333212029.
It is an arithmetic number, because the mean of its divisors is an integer number (4998180015).
Almost surely, 219326296029 is an apocalyptic number.
It is an amenable number.
19326296029 is a deficient number, since it is larger than the sum of its proper divisors (666424031).
19326296029 is an equidigital number, since it uses as much as digits as its factorization.
19326296029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 666424030.
The product of its (nonzero) digits is 629856, while the sum is 49.
The spelling of 19326296029 in words is "nineteen billion, three hundred twenty-six million, two hundred ninety-six thousand, twenty-nine".
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