Base | Representation |
---|---|
bin | 1101101001001011011111… |
… | …10110111011010100110101 |
3 | 10221020011222112002122212111 |
4 | 12310211233312323110311 |
5 | 12413024023121413214 |
6 | 143450455302451021 |
7 | 6214406026506106 |
oct | 664455766732465 |
9 | 127204875078774 |
10 | 30002223232309 |
11 | 9617964949429 |
12 | 344676ba33a71 |
13 | 1398274c16323 |
14 | 75a1887543ad |
15 | 3706600845c4 |
hex | 1b496fdbb535 |
30002223232309 has 4 divisors (see below), whose sum is σ = 30005120049004. Its totient is φ = 29999326415616.
The previous prime is 30002223232307. The next prime is 30002223232361. The reversal of 30002223232309 is 90323232220003.
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 16129741954225 + 13872481278084 = 4016185^2 + 3724578^2 .
It is a cyclic number.
It is not a de Polignac number, because 30002223232309 - 21 = 30002223232307 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 (30002223232301) 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, 1448392812 + ... + 1448413525.
It is an arithmetic number, because the mean of its divisors is an integer number (7501280012251).
Almost surely, 230002223232309 is an apocalyptic number.
It is an amenable number.
30002223232309 is a deficient number, since it is larger than the sum of its proper divisors (2896816695).
30002223232309 is a wasteful number, since it uses less digits than its factorization.
30002223232309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2896816694.
The product of its (nonzero) digits is 23328, while the sum is 31.
The spelling of 30002223232309 in words is "thirty trillion, two billion, two hundred twenty-three million, two hundred thirty-two thousand, three hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •