Base | Representation |
---|---|
bin | 10110100101000101… |
… | …11010111000000011 |
3 | 1011021211020211220100 |
4 | 23102202322320003 |
5 | 144311302212003 |
6 | 5322515013443 |
7 | 606254612115 |
oct | 132242727003 |
9 | 34254224810 |
10 | 12122304003 |
11 | 51607a7467 |
12 | 242389a283 |
13 | 11b25b7364 |
14 | 82dd773b5 |
15 | 4ae37dba3 |
hex | 2d28bae03 |
12122304003 has 12 divisors (see below), whose sum is σ = 17512830088. Its totient is φ = 8080227360.
The previous prime is 12122303989. The next prime is 12122304011. The reversal of 12122304003 is 30040322121.
It is not a de Polignac number, because 12122304003 - 25 = 12122303971 is a prime.
It is a super-2 number, since 2×121223040032 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12122304083) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48625 + ... + 163122.
Almost surely, 212122304003 is an apocalyptic number.
12122304003 is a deficient number, since it is larger than the sum of its proper divisors (5390526085).
12122304003 is a wasteful number, since it uses less digits than its factorization.
12122304003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218114 (or 218111 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 12122304003 its reverse (30040322121), we get a palindrome (42162626124).
The spelling of 12122304003 in words is "twelve billion, one hundred twenty-two million, three hundred four thousand, three".
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