Base | Representation |
---|---|
bin | 1101101001110000111010… |
… | …01001000101011111111000 |
3 | 10221022002211102111110010201 |
4 | 12310320131021011133320 |
5 | 12413341142420220440 |
6 | 143504020422451544 |
7 | 6216016560106246 |
oct | 664703511053770 |
9 | 127262742443121 |
10 | 30022310320120 |
11 | 962543254a848 |
12 | 344a636b93bb4 |
13 | 139a1266634c1 |
14 | 75b132429796 |
15 | 370e387a419a |
hex | 1b4e1d2457f8 |
30022310320120 has 32 divisors (see below), whose sum is σ = 67576699116000. Its totient is φ = 12004212857728.
The previous prime is 30022310320073. The next prime is 30022310320127. The reversal of 30022310320120 is 2102301322003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30022310320127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147123964 + ... + 147327883.
It is an arithmetic number, because the mean of its divisors is an integer number (2111771847375).
Almost surely, 230022310320120 is an apocalyptic number.
It is an amenable number.
30022310320120 is an abundant number, since it is smaller than the sum of its proper divisors (37554388795880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30022310320120 is a wasteful number, since it uses less digits than its factorization.
30022310320120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294454407 (or 294454403 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30022310320120 its reverse (2102301322003), we get a palindrome (32124611642123).
The spelling of 30022310320120 in words is "thirty trillion, twenty-two billion, three hundred ten million, three hundred twenty thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •