Base | Representation |
---|---|
bin | 10100111001111000… |
… | …10111000001001100 |
3 | 1001222011001122010122 |
4 | 22130330113001030 |
5 | 140441042100322 |
6 | 5053351524112 |
7 | 545054644661 |
oct | 123474270114 |
9 | 31864048118 |
10 | 11223003212 |
11 | 483a102473 |
12 | 2212689638 |
13 | 109b1a7005 |
14 | 78675da68 |
15 | 45a43e442 |
hex | 29cf1704c |
11223003212 has 12 divisors (see below), whose sum is σ = 19690747440. Its totient is φ = 5597075376.
The previous prime is 11223003179. The next prime is 11223003217. The reversal of 11223003212 is 21230032211.
It is not an unprimeable number, because it can be changed into a prime (11223003217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3604808 + ... + 3607919.
It is an arithmetic number, because the mean of its divisors is an integer number (1640895620).
Almost surely, 211223003212 is an apocalyptic number.
It is an amenable number.
11223003212 is a deficient number, since it is larger than the sum of its proper divisors (8467744228).
11223003212 is a wasteful number, since it uses less digits than its factorization.
11223003212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7213120 (or 7213118 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 11223003212 its reverse (21230032211), we get a palindrome (32453035423).
The spelling of 11223003212 in words is "eleven billion, two hundred twenty-three million, three thousand, two hundred twelve".
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