Base | Representation |
---|---|
bin | 11100001001011001… |
… | …000000100111010010 |
3 | 2220000020122001000002 |
4 | 130021121000213102 |
5 | 443343403302010 |
6 | 21514533130002 |
7 | 2116636333220 |
oct | 341131004722 |
9 | 86006561002 |
10 | 30222322130 |
11 | 118a9792a30 |
12 | 5a35489902 |
13 | 2b08466760 |
14 | 1669b9bb10 |
15 | bbd3e21a5 |
hex | 7096409d2 |
30222322130 has 64 divisors (see below), whose sum is σ = 73040825088. Its totient is φ = 8695330560.
The previous prime is 30222322111. The next prime is 30222322147. The reversal of 30222322130 is 3122322203.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1499597 + ... + 1519616.
It is an arithmetic number, because the mean of its divisors is an integer number (1141262892).
Almost surely, 230222322130 is an apocalyptic number.
30222322130 is an abundant number, since it is smaller than the sum of its proper divisors (42818502958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30222322130 is a wasteful number, since it uses less digits than its factorization.
30222322130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3019251.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30222322130 its reverse (3122322203), we get a palindrome (33344644333).
The spelling of 30222322130 in words is "thirty billion, two hundred twenty-two million, three hundred twenty-two thousand, one hundred thirty".
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