Base | Representation |
---|---|
bin | 11100000010110101… |
… | …000000111100100011 |
3 | 2212201120110102101221 |
4 | 130002311000330203 |
5 | 443132212114021 |
6 | 21500001235511 |
7 | 2114131446433 |
oct | 340265007443 |
9 | 85646412357 |
10 | 30112223011 |
11 | 11852623922 |
12 | 5a04632b97 |
13 | 2abb6c8250 |
14 | 16592dc2c3 |
15 | bb38e5241 |
hex | 702d40f23 |
30112223011 has 8 divisors (see below), whose sum is σ = 32431024080. Its totient is φ = 27793775712.
The previous prime is 30112222991. The next prime is 30112223039. The reversal of 30112223011 is 11032221103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30112223011 - 219 = 30111698723 is a prime.
It is a super-2 number, since 2×301122230112 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30112223711) 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, 103845 + ... + 266473.
It is an arithmetic number, because the mean of its divisors is an integer number (4053878010).
Almost surely, 230112223011 is an apocalyptic number.
30112223011 is a deficient number, since it is larger than the sum of its proper divisors (2318801069).
30112223011 is a wasteful number, since it uses less digits than its factorization.
30112223011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176885.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 30112223011 its reverse (11032221103), we get a palindrome (41144444114).
The spelling of 30112223011 in words is "thirty billion, one hundred twelve million, two hundred twenty-three thousand, eleven".
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