Base | Representation |
---|---|
bin | 10110101110011001… |
… | …00010011111000011 |
3 | 1011111021001121212020 |
4 | 23113030202133003 |
5 | 144441240314021 |
6 | 5334343132523 |
7 | 611223014562 |
oct | 132714423703 |
9 | 34437047766 |
10 | 12200323011 |
11 | 51a0845288 |
12 | 2445a44143 |
13 | 11c5802b56 |
14 | 83a485bd9 |
15 | 4b61407c6 |
hex | 2d73227c3 |
12200323011 has 8 divisors (see below), whose sum is σ = 16267663104. Its totient is φ = 8133265800.
The previous prime is 12200323001. The next prime is 12200323019. The reversal of 12200323011 is 11032300221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12200323011 - 226 = 12133214147 is a prime.
It is a super-2 number, since 2×122003230112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12200323019) 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, 69810 + ... + 171096.
It is an arithmetic number, because the mean of its divisors is an integer number (2033457888).
Almost surely, 212200323011 is an apocalyptic number.
12200323011 is a deficient number, since it is larger than the sum of its proper divisors (4067340093).
12200323011 is a wasteful number, since it uses less digits than its factorization.
12200323011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141441.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12200323011 its reverse (11032300221), we get a palindrome (23232623232).
The spelling of 12200323011 in words is "twelve billion, two hundred million, three hundred twenty-three thousand, eleven".
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