Base | Representation |
---|---|
bin | 10010001100001100… |
… | …110100101110000101 |
3 | 1212102012222111022101 |
4 | 102030030310232011 |
5 | 310000200303333 |
6 | 12550051232101 |
7 | 1261010416135 |
oct | 221414645605 |
9 | 55365874271 |
10 | 19532041093 |
11 | 8313367624 |
12 | 39512a8631 |
13 | 1ac3760886 |
14 | d340b0ac5 |
15 | 794b3167d |
hex | 48c334b85 |
19532041093 has 4 divisors (see below), whose sum is σ = 19557309708. Its totient is φ = 19506772480.
The previous prime is 19532041069. The next prime is 19532041103. The reversal of 19532041093 is 39014023591.
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 5542355809 + 13989685284 = 74447^2 + 118278^2 .
It is a cyclic number.
It is not a de Polignac number, because 19532041093 - 29 = 19532040581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19532041493) 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, 12633148 + ... + 12634693.
It is an arithmetic number, because the mean of its divisors is an integer number (4889327427).
Almost surely, 219532041093 is an apocalyptic number.
It is an amenable number.
19532041093 is a deficient number, since it is larger than the sum of its proper divisors (25268615).
19532041093 is an equidigital number, since it uses as much as digits as its factorization.
19532041093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25268614.
The product of its (nonzero) digits is 29160, while the sum is 37.
The spelling of 19532041093 in words is "nineteen billion, five hundred thirty-two million, forty-one thousand, ninety-three".
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