Base | Representation |
---|---|
bin | 11100001110101000… |
… | …010001111000110010 |
3 | 2220020101000021000221 |
4 | 130032220101320302 |
5 | 444033403223442 |
6 | 21531353003254 |
7 | 2122054354312 |
oct | 341650217062 |
9 | 86211007027 |
10 | 30310211122 |
11 | 11944362264 |
12 | 5a5a9b352a |
13 | 2b20729889 |
14 | 1677719442 |
15 | bc5ea3467 |
hex | 70ea11e32 |
30310211122 has 16 divisors (see below), whose sum is σ = 47230210944. Its totient is φ = 14577220000.
The previous prime is 30310211117. The next prime is 30310211207. The reversal of 30310211122 is 22111201303.
It is a junction number, because it is equal to n+sod(n) for n = 30310211096 and 30310211105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597254 + ... + 2608897.
It is an arithmetic number, because the mean of its divisors is an integer number (2951888184).
Almost surely, 230310211122 is an apocalyptic number.
30310211122 is a deficient number, since it is larger than the sum of its proper divisors (16919999822).
30310211122 is a wasteful number, since it uses less digits than its factorization.
30310211122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5206265.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 30310211122 its reverse (22111201303), we get a palindrome (52421412425).
The spelling of 30310211122 in words is "thirty billion, three hundred ten million, two hundred eleven thousand, one hundred twenty-two".
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