Base | Representation |
---|---|
bin | 10110110010010100… |
… | …11011001011001011 |
3 | 1011120120011012121212 |
4 | 23121022123023023 |
5 | 200023212320321 |
6 | 5341522323335 |
7 | 612103350224 |
oct | 133112331313 |
9 | 34516135555 |
10 | 12233323211 |
11 | 520843487a |
12 | 2454ab954b |
13 | 11cc5b85b5 |
14 | 8409d624b |
15 | 4b8ead55b |
hex | 2d929b2cb |
12233323211 has 4 divisors (see below), whose sum is σ = 12234482424. Its totient is φ = 12232164000.
The previous prime is 12233323187. The next prime is 12233323229. The reversal of 12233323211 is 11232333221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12233323211 - 230 = 11159581387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12233323241) 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, 563630 + ... + 584931.
It is an arithmetic number, because the mean of its divisors is an integer number (3058620606).
Almost surely, 212233323211 is an apocalyptic number.
12233323211 is a deficient number, since it is larger than the sum of its proper divisors (1159213).
12233323211 is a wasteful number, since it uses less digits than its factorization.
12233323211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1159212.
The product of its digits is 1296, while the sum is 23.
Adding to 12233323211 its reverse (11232333221), we get a palindrome (23465656432).
The spelling of 12233323211 in words is "twelve billion, two hundred thirty-three million, three hundred twenty-three thousand, two hundred eleven".
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