Base | Representation |
---|---|
bin | 111000110100100010… |
… | …1011111100111110100 |
3 | 102122221221011120102002 |
4 | 1301221011133213310 |
5 | 3444400131212322 |
6 | 132020045434432 |
7 | 11546552003411 |
oct | 1615105374764 |
9 | 378857146362 |
10 | 122022132212 |
11 | 47827348a72 |
12 | 1b794b6ba18 |
13 | b6781104c6 |
14 | 5c97b23108 |
15 | 329278ac92 |
hex | 1c6915f9f4 |
122022132212 has 48 divisors (see below), whose sum is σ = 216018048960. Its totient is φ = 60308032512.
The previous prime is 122022132173. The next prime is 122022132229. The reversal of 122022132212 is 212231220221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131347364 + ... + 131348292.
It is an arithmetic number, because the mean of its divisors is an integer number (4500376020).
Almost surely, 2122022132212 is an apocalyptic number.
It is an amenable number.
122022132212 is a deficient number, since it is larger than the sum of its proper divisors (93995916748).
122022132212 is a wasteful number, since it uses less digits than its factorization.
122022132212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2000 (or 1998 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 122022132212 its reverse (212231220221), we get a palindrome (334253352433).
The spelling of 122022132212 in words is "one hundred twenty-two billion, twenty-two million, one hundred thirty-two thousand, two hundred twelve".
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