Base | Representation |
---|---|
bin | 1101101001110000100001… |
… | …10011011100101010001111 |
3 | 10221022002021222222211001012 |
4 | 12310320100303130222033 |
5 | 12413340231422234411 |
6 | 143503544110035435 |
7 | 6216011464462040 |
oct | 664702063345217 |
9 | 127262258884035 |
10 | 30022103321231 |
11 | 962533671748a |
12 | 344a5997a8b7b |
13 | 139a0c27c8658 |
14 | 75b112b448c7 |
15 | 370e2551618b |
hex | 1b4e10cdca8f |
30022103321231 has 8 divisors (see below), whose sum is σ = 34557816773760. Its totient is φ = 25548100256088.
The previous prime is 30022103321167. The next prime is 30022103321263. The reversal of 30022103321231 is 13212330122003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30022103321231 - 26 = 30022103321167 is a prime.
It is a super-3 number, since 3×300221033212313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 30022103321197 and 30022103321206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30022103321131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15427595801 + ... + 15427597746.
It is an arithmetic number, because the mean of its divisors is an integer number (4319727096720).
Almost surely, 230022103321231 is an apocalyptic number.
30022103321231 is a deficient number, since it is larger than the sum of its proper divisors (4535713452529).
30022103321231 is a wasteful number, since it uses less digits than its factorization.
30022103321231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30855193693.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30022103321231 its reverse (13212330122003), we get a palindrome (43234433443234).
The spelling of 30022103321231 in words is "thirty trillion, twenty-two billion, one hundred three million, three hundred twenty-one thousand, two hundred thirty-one".
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