Base | Representation |
---|---|
bin | 10110101110011001… |
… | …11010110000100010 |
3 | 1011111021020200020120 |
4 | 23113030322300202 |
5 | 144441302004214 |
6 | 5334345221110 |
7 | 611223610464 |
oct | 132714726042 |
9 | 34437220216 |
10 | 12200422434 |
11 | 51a0902a52 |
12 | 2445a91796 |
13 | 11c5839195 |
14 | 83a4b0134 |
15 | 4b615eea9 |
hex | 2d733ac22 |
12200422434 has 32 divisors (see below), whose sum is σ = 25195332096. Its totient is φ = 3934469760.
The previous prime is 12200422393. The next prime is 12200422441. The reversal of 12200422434 is 43422400221.
12200422434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821644 + ... + 836360.
It is an arithmetic number, because the mean of its divisors is an integer number (787354128).
Almost surely, 212200422434 is an apocalyptic number.
12200422434 is an abundant number, since it is smaller than the sum of its proper divisors (12994909662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200422434 is a wasteful number, since it uses less digits than its factorization.
12200422434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19210.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 12200422434 its reverse (43422400221), we get a palindrome (55622822655).
The spelling of 12200422434 in words is "twelve billion, two hundred million, four hundred twenty-two thousand, four hundred thirty-four".
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