Base | Representation |
---|---|
bin | 11011111101011101… |
… | …010101101100001100 |
3 | 2212111021221020122012 |
4 | 123331131111230030 |
5 | 442441131133234 |
6 | 21443022240352 |
7 | 2111655620045 |
oct | 337535255414 |
9 | 85437836565 |
10 | 30022130444 |
11 | 11806789a59 |
12 | 599a4260b8 |
13 | 2aa5b43137 |
14 | 164b3698cc |
15 | baaa4b0ce |
hex | 6fd755b0c |
30022130444 has 24 divisors (see below), whose sum is σ = 54117563136. Its totient is φ = 14564016000.
The previous prime is 30022130429. The next prime is 30022130473. The reversal of 30022130444 is 44403122003.
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, 476012 + ... + 535379.
It is an arithmetic number, because the mean of its divisors is an integer number (2254898464).
Almost surely, 230022130444 is an apocalyptic number.
It is an amenable number.
30022130444 is a deficient number, since it is larger than the sum of its proper divisors (24095432692).
30022130444 is a wasteful number, since it uses less digits than its factorization.
30022130444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1011617 (or 1011615 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 30022130444 its reverse (44403122003), we get a palindrome (74425252447).
The spelling of 30022130444 in words is "thirty billion, twenty-two million, one hundred thirty thousand, four hundred forty-four".
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