Base | Representation |
---|---|
bin | 1101101001110000011000… |
… | …00010001101000000111111 |
3 | 10221022002002102102110222120 |
4 | 12310320030002031000333 |
5 | 12413340100431200411 |
6 | 143503532131014023 |
7 | 6216006503362311 |
oct | 664701402150077 |
9 | 127262072373876 |
10 | 30022023303231 |
11 | 96252a5533803 |
12 | 344a576a3a313 |
13 | 139a0ac06001b |
14 | 75b1062757b1 |
15 | 370e1d4ac106 |
hex | 1b4e0c08d03f |
30022023303231 has 16 divisors (see below), whose sum is σ = 40147015893600. Its totient is φ = 19955904703488.
The previous prime is 30022023303199. The next prime is 30022023303241. The reversal of 30022023303231 is 13230332022003.
It is not a de Polignac number, because 30022023303231 - 25 = 30022023303199 is a prime.
It is a super-2 number, since 2×300220233032312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30022023303241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3539946 + ... + 8519111.
It is an arithmetic number, because the mean of its divisors is an integer number (2509188493350).
Almost surely, 230022023303231 is an apocalyptic number.
30022023303231 is a deficient number, since it is larger than the sum of its proper divisors (10124992590369).
30022023303231 is a wasteful number, since it uses less digits than its factorization.
30022023303231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12061498.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 30022023303231 its reverse (13230332022003), we get a palindrome (43252355325234).
The spelling of 30022023303231 in words is "thirty trillion, twenty-two billion, twenty-three million, three hundred three thousand, two hundred thirty-one".
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