Base | Representation |
---|---|
bin | 1101101111100101000100… |
… | …10100111110101100011001 |
3 | 10222000012120001001122101122 |
4 | 12313302202110332230121 |
5 | 12430124342001201241 |
6 | 144135502554055025 |
7 | 6236322066332252 |
oct | 667624224765431 |
9 | 128005501048348 |
10 | 30222113303321 |
11 | 96a2143086345 |
12 | 34812b871a475 |
13 | 13b2c18c01194 |
14 | 766a882a3b29 |
15 | 37622e7ad04b |
hex | 1b7ca253eb19 |
30222113303321 has 4 divisors (see below), whose sum is σ = 30225572407092. Its totient is φ = 30218654199552.
The previous prime is 30222113303237. The next prime is 30222113303341. The reversal of 30222113303321 is 12330331122203.
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 5456919360025 + 24765193943296 = 2336005^2 + 4976464^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30222113303321 is a prime.
It is a super-2 number, since 2×302221133033212 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30222113303341) 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, 1729538780 + ... + 1729556253.
It is an arithmetic number, because the mean of its divisors is an integer number (7556393101773).
Almost surely, 230222113303321 is an apocalyptic number.
It is an amenable number.
30222113303321 is a deficient number, since it is larger than the sum of its proper divisors (3459103771).
30222113303321 is an equidigital number, since it uses as much as digits as its factorization.
30222113303321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3459103770.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 30222113303321 its reverse (12330331122203), we get a palindrome (42552444425524).
The spelling of 30222113303321 in words is "thirty trillion, two hundred twenty-two billion, one hundred thirteen million, three hundred three thousand, three hundred twenty-one".
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