Base | Representation |
---|---|
bin | 10110100011101001… |
… | …10100101011111110 |
3 | 1011020222111220210210 |
4 | 23101310310223332 |
5 | 144300204020110 |
6 | 5321404013250 |
7 | 606050112636 |
oct | 132164645376 |
9 | 34228456723 |
10 | 12110220030 |
11 | 51549a3607 |
12 | 241b831226 |
13 | 11acc4608c |
14 | 82c50d6c6 |
15 | 4ad293520 |
hex | 2d1d34afe |
12110220030 has 16 divisors (see below), whose sum is σ = 29064528144. Its totient is φ = 3229392000.
The previous prime is 12110220007. The next prime is 12110220041. The reversal of 12110220030 is 3002201121.
It is a junction number, because it is equal to n+sod(n) for n = 12110219988 and 12110220015.
It is a congruent number.
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, 201836971 + ... + 201837030.
It is an arithmetic number, because the mean of its divisors is an integer number (1816533009).
Almost surely, 212110220030 is an apocalyptic number.
12110220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12110220030 is an abundant number, since it is smaller than the sum of its proper divisors (16954308114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110220030 is a wasteful number, since it uses less digits than its factorization.
12110220030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403674011.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 12110220030 its reverse (3002201121), we get a palindrome (15112421151).
The spelling of 12110220030 in words is "twelve billion, one hundred ten million, two hundred twenty thousand, thirty".
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