Base | Representation |
---|---|
bin | 111000110011111000… |
… | …1111010100000000100 |
3 | 102122220101221102112121 |
4 | 1301213301322200010 |
5 | 3444324024102322 |
6 | 132013544055324 |
7 | 11546164531021 |
oct | 1614761724004 |
9 | 378811842477 |
10 | 122000222212 |
11 | 47815a43730 |
12 | 1b789764544 |
13 | b67370b8cb |
14 | 5c94c5c548 |
15 | 32908adec7 |
hex | 1c67c7a804 |
122000222212 has 12 divisors (see below), whose sum is σ = 232909515216. Its totient is φ = 55454646440.
The previous prime is 122000222207. The next prime is 122000222249. The reversal of 122000222212 is 212222000221.
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 3 ways as a sum of consecutive naturals, for example, 1386366118 + ... + 1386366205.
It is an arithmetic number, because the mean of its divisors is an integer number (19409126268).
Almost surely, 2122000222212 is an apocalyptic number.
It is an amenable number.
122000222212 is a deficient number, since it is larger than the sum of its proper divisors (110909293004).
122000222212 is a wasteful number, since it uses less digits than its factorization.
122000222212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2772732338 (or 2772732336 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 122000222212 its reverse (212222000221), we get a palindrome (334222222433).
The spelling of 122000222212 in words is "one hundred twenty-two billion, two hundred twenty-two thousand, two hundred twelve".
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