Base | Representation |
---|---|
bin | 11100010110011111… |
… | …011001101001001010 |
3 | 2220120120011222101011 |
4 | 130112133121221022 |
5 | 444321134220242 |
6 | 21552423514134 |
7 | 2125245406663 |
oct | 342637315112 |
9 | 86516158334 |
10 | 30442101322 |
11 | 11a01855326 |
12 | 5a96bb894a |
13 | 2b41b57809 |
14 | 168b04c36a |
15 | bd2856d17 |
hex | 7167d9a4a |
30442101322 has 8 divisors (see below), whose sum is σ = 45725450436. Its totient is φ = 15200284512.
The previous prime is 30442101317. The next prime is 30442101323. The reversal of 30442101322 is 22310124403.
It can be written as a sum of positive squares in 2 ways, for example, as 18063091201 + 12379010121 = 134399^2 + 111261^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30442101293 and 30442101302.
It is not an unprimeable number, because it can be changed into a prime (30442101323) 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, 10381243 + ... + 10384174.
Almost surely, 230442101322 is an apocalyptic number.
30442101322 is a deficient number, since it is larger than the sum of its proper divisors (15283349114).
30442101322 is a wasteful number, since it uses less digits than its factorization.
30442101322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20766152.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 30442101322 its reverse (22310124403), we get a palindrome (52752225725).
The spelling of 30442101322 in words is "thirty billion, four hundred forty-two million, one hundred one thousand, three hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •