Base | Representation |
---|---|
bin | 1001011110100011010… |
… | …1011000000101011101 |
3 | 120120021012201212220212 |
4 | 2113220311120011131 |
5 | 10131423421040344 |
6 | 202444251422205 |
7 | 14522555661311 |
oct | 2275065300535 |
9 | 516235655825 |
10 | 162820096349 |
11 | 630627772a9 |
12 | 27680154965 |
13 | 1247a5b20a1 |
14 | 7c48289b41 |
15 | 437e34679e |
hex | 25e8d5815d |
162820096349 has 4 divisors (see below), whose sum is σ = 168434582460. Its totient is φ = 157205610240.
The previous prime is 162820096339. The next prime is 162820096357. The reversal of 162820096349 is 943690028261.
162820096349 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.
It can be written as a sum of positive squares in 2 ways, for example, as 51964393849 + 110855702500 = 227957^2 + 332950^2 .
It is a cyclic number.
It is not a de Polignac number, because 162820096349 - 24 = 162820096333 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 162820096297 and 162820096306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (162820096319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807243012 + ... + 2807243069.
It is an arithmetic number, because the mean of its divisors is an integer number (42108645615).
Almost surely, 2162820096349 is an apocalyptic number.
It is an amenable number.
162820096349 is a deficient number, since it is larger than the sum of its proper divisors (5614486111).
162820096349 is an equidigital number, since it uses as much as digits as its factorization.
162820096349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5614486110.
The product of its (nonzero) digits is 1119744, while the sum is 50.
The spelling of 162820096349 in words is "one hundred sixty-two billion, eight hundred twenty million, ninety-six thousand, three hundred forty-nine".
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